{"id":824,"date":"2019-05-26T22:29:07","date_gmt":"2019-05-26T13:29:07","guid":{"rendered":"https:\/\/company.greenechoes-studio.com\/about-us"},"modified":"2026-10-26T21:22:31","modified_gmt":"2026-10-26T12:22:31","slug":"about-us","status":"publish","type":"page","link":"https:\/\/company.greenechoes-studio.com\/en\/about-us","title":{"rendered":"About GreenEchoes Studio"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>GreenEchoes Studio \u2014 inspiring intellectual curiosity through keyboards and writing.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">GreenEchoes Studio is a sole proprietorship specializing in media operations, content creation, and product support for the Japanese market in the input-device and mechanical-keyboard fields.<\/p>\n\n<p class=\"wp-block-paragraph\">Centered on operating Greenkeys, a keyboard-focused media outlet, we help domestic and international brands clarify product messaging, produce reviews, interviews, and articles, provide localization support and product review, and advise on JIS layouts and kit configurations for the Japanese market.<\/p>\n\n<p class=\"wp-block-paragraph\">This business was established in 2019.<\/p>\n\n<p class=\"wp-block-paragraph\">The business carries on the name of its predecessor, the music label GreenEchoes Studio, and now focuses on operating web media and supporting businesses related to input devices.<\/p>\n\n<h2 class=\"wp-block-heading\">About GreenEchoes Studio<\/h2>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2021\/02\/GreenWaves_Theme_SWELLTOP-1024x683.png\" alt=\"GreenWaves_Theme_SWELLTOP\" class=\"wp-image-264\" srcset=\"https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2021\/02\/GreenWaves_Theme_SWELLTOP-1024x683.png 1024w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2021\/02\/GreenWaves_Theme_SWELLTOP-300x200.png 300w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2021\/02\/GreenWaves_Theme_SWELLTOP-768x512.png 768w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2021\/02\/GreenWaves_Theme_SWELLTOP.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">GreenEchoes Studio is a media operation and product-launch support business specializing in keyboards.<\/p>\n\n<p class=\"wp-block-paragraph\">Drawing on our understanding of readers, product-review expertise, and analysis of market trends gained through operating Greenkeys, a keyboard-focused media outlet, we support domestic and international keyboard brands and related manufacturers with product positioning for the Japanese market, localization, review and PR pathway design, product review, and product launches.<\/p>\n\n<p class=\"wp-block-paragraph\">Rather than simply producing articles or placing ads, we focus on clarifying who should hear what, and how, and on aligning a product\u2019s intent with the market.<\/p>\n\n<h2 class=\"wp-block-heading\">Our Values<\/h2>\n\n<p class=\"wp-block-paragraph\">Our mission is to provide services that satisfy our users.<\/p>\n\n<p class=\"wp-block-paragraph\">GreenEchoes Studio offers experiences of discovering, choosing, and enjoying through media and products.<\/p>\n\n<p class=\"wp-block-paragraph\">Our mission is to communicate accurate information about keyboards and telecommunications with passion.<\/p>\n\n<p class=\"wp-block-paragraph\">We aim to create new value by connecting readers, manufacturers, and creators through both information publishing and development support.<\/p>\n\n<p class=\"wp-block-paragraph\">Greenkeys, a keyboard-focused media outlet, and GreenEchoes Studio, which provides support to businesses, operate with separate roles.<\/p>\n\n<p class=\"wp-block-paragraph\">By keeping editorial decisions separate from business support, we seek to uphold the reliability of our coverage while providing practical support.<\/p>\n\n<h2 class=\"wp-block-heading\">The Relationship Between Greenkeys and GreenEchoes Studio<\/h2>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2026\/05\/Role-Model.jpg\" alt=\"A diagram showing the activities of the GreenEchoes Studio, organized into three areas: Japan Layout Alliance, Greenkeys, and support for companies.\" class=\"wp-image-1536\" srcset=\"https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2026\/05\/Role-Model.jpg 1280w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2026\/05\/Role-Model-300x169.jpg 300w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2026\/05\/Role-Model-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">Greenkeys is an independent media outlet that publishes information about keyboards for readers.<\/p>\n\n<p class=\"wp-block-paragraph\">GreenEchoes Studio is the business name under which we support companies and brands, drawing on market understanding and product knowledge gained through operating Greenkeys.<\/p>\n\n<p class=\"wp-block-paragraph\">GreenEchoes Studio handles inquiries about review requests, PR initiatives, product review, localization for the Japanese market, and pre-launch product messaging.<\/p>\n\n<p class=\"wp-block-paragraph\">Please note that whether Greenkeys publishes an article, its content, publication date, and evaluation are determined by the outlet\u2019s editorial judgment. Contacting GreenEchoes Studio does not guarantee coverage or any particular evaluation by Greenkeys.<\/p>\n\n<h2 class=\"wp-block-heading\">A Message from Our Representative<\/h2>\n\n<p class=\"wp-block-paragraph\">GreenEchoes Studio began with an individual\u2019s passion.<\/p>\n\n<p class=\"wp-block-paragraph\">Even within the small world of keyboards, an astonishing variety of ideas, designs, and cultures thrive.<\/p>\n\n<p class=\"wp-block-paragraph\">We hope to share that appeal with more people and expand the possibilities of making things.<\/p>\n\n<p class=\"wp-block-paragraph\">\u2014 <strong> Ryosuke Kawamura (Representative)<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">A detailed profile of our representative, Ryosuke Kawamura, along with his product-review work and areas of support, is available in the \u201cAuthor and Supervisor Information\u201d section.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/company.greenechoes-studio.com\/en\/author-supervisor-information%ef%bd%9cryosuke-kawamura\">View Ryosuke Kawamura\u2019s profile<\/a><\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/company.greenechoes-studio.com\/en\/author-supervisor-information%ef%bd%9cryosuke-kawamura\">View<\/a> our portfolio as a writer and supervisor.<\/li>\n\n\n\n<li><a title=\"Media management (own media and supervised\/written media)\" href=\"https:\/\/company.greenechoes-studio.com\/en\/media-management-own-media-and-supervised-written-media\">Learn more about<\/a> the media we operate and provide supervision for.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Mission, Vision, and Values<\/h2>\n\n<h3 class=\"wp-block-heading\"><strong>Mission<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Bridging technology and culture to foster curiosity.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Vision<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">We aim to transcend the boundaries between media and making things, <br\/>and build an ecosystem connecting \u201ccreators, communicators, and users.\u201d<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Values<\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Act with integrity<\/li>\n\n\n\n<li>Share insights grounded in experience<\/li>\n\n\n\n<li>Grow alongside our partners<\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<p class=\"wp-block-paragraph\"><br\/>Our approach to operations and decision-making is outlined in \u201cManagement Philosophy,\u201d and our rules as a media outlet are set out in \u201cEditorial Policy.\u201d<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/company.greenechoes-studio.com\/en\/operating-philosophy\">View our Management Philosophy \u25b7\u25b7<\/a><br\/><a href=\"https:\/\/company.greenechoes-studio.com\/en\/editorial-policy\"> View our Editorial Policy \u25b7\u25b7<\/a><\/p>\n\n<h2 class=\"wp-block-heading\">Main Areas of Business<\/h2>\n\n<h3 class=\"wp-block-heading\">Media Operations<\/h3>\n\n<p class=\"wp-block-paragraph\">Greenkeys (keyboard-focused media outlet) <br\/>\u30fbAiR-WiFi Magazine (telecommunications and eSIM comparison media)<\/p>\n\n<p class=\"wp-block-paragraph\">Focusing on keyboards, telecommunications, and gadgets, we publish information that helps readers understand, compare, and choose products and services.<\/p>\n\n<h3 class=\"wp-block-heading\">Product Launch Support and Review\/PR Pathway Design<\/h3>\n\n<p class=\"wp-block-paragraph\">\u30fbLocalization and translation support for domestic and international manufacturers <br\/>\u30fbReview and PR pathway design <br\/>\u30fbConsultation on product photography, interviews, and article production <br\/>\u30fbProduct launch and sales pathway support<\/p>\n\n<p class=\"wp-block-paragraph\">We do more than introduce a product\u2019s appeal. We also consider how it may be received in Japan, potential concerns before purchase, and how to direct customers to the sales page and related information.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/company.greenechoes-studio.com\/en\/consultation-for-keyboard-brands-entering-the-japanese-market\">View our support for keyboard brands \u25b7\u25b7<\/a><\/p>\n\n<h3 class=\"wp-block-heading\">Product Planning and Development Collaboration<\/h3>\n\n<p class=\"wp-block-paragraph\">\u30fbOriginal \u201cGravity\u201d keyboard series <br\/>\u30fbOrganizer of <a href=\"https:\/\/green-keys.info\/japan-layout-alliance\/\" target=\"_blank\" rel=\"noopener\"> Japan Layout Alliance<\/a> (JLA) <br\/>\u30fbDevelopment support for keyboard and keycap brands <br\/>\u30fbReview of Japanese layouts, keycaps, and spacebar compatibility<\/p>\n\n<p class=\"wp-block-paragraph\">We help align products with the market by reviewing keyboard product planning, layouts, specifications, labeling, and compatibility.<\/p>\n\n<h2 class=\"wp-block-heading\">Recent Initiatives<\/h2>\n\n<p class=\"wp-block-paragraph\"><span class=\"swl-marker mark_orange\"><strong>Highlights<\/strong><\/span><\/p>\n\n<ul class=\"wp-block-list\">\n<li>Hands-on Review at the Keychron Orca echo Preview Event <br\/>We covered the preview event held at Media Gene on August 30 and published a hands-on report on using an Orca echo sample unit on Greenkeys.<\/li>\n\n\n\n<li>Hands-on Review of the IST PLUS <br\/>We covered Elecom Corporation\u2019s new product launch event and published a report on its IST PLUS thumb-operated trackball on Greenkeys.<\/li>\n\n\n\n<li>Advance Review of the Nape Pro Prototype <br\/>(Joint project by Gizmodo Japan and Keychron) <br\/>Working directly with industry stakeholders, we helped clarify the product\u2019s value and provided feedback during the prototype stage.<\/li>\n\n\n\n<li>Review Support for the Lofree Flow Lite JIS <br\/>We contributed to reviewing the physical layout, considering its suitability and potential acceptance in the Japanese market.<\/li>\n\n\n\n<li>Launch of Japan Layout Alliance (JLA) <br\/>We are promoting spacebar-length labeling and understanding of compatibility for Japanese-layout keyboards, helping support keycap replacement culture and market growth. As of April 2026, 16 organizations are participating.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><span class=\"swl-marker mark_orange\"><strong>Details<\/strong><\/span><\/p>\n\n<ul class=\"wp-block-list\">\n<li>On August 31, 2026, we covered the Keychron Orca Echo preview event held at MediaGene and prepared a breaking news report. (Published <a href=\"https:\/\/green-keys.info\/keychron-orca-echo-sample-review-report-20260831\/\" target=\"_blank\" rel=\"noopener\">on Greenkeys on August 31<\/a> )<\/li>\n\n\n\n<li>May 19, 2026 &#8211; Covered Elecom Corporation&#8217;s new product launch and prepared a report on the IST PLUS thumb-operated trackball (published on <a href=\"https:\/\/green-keys.info\/ist-plus-press-conference\/\" target=\"_blank\" rel=\"noopener\">Greenkeys<\/a> on May 26, 2026).<\/li>\n\n\n\n<li>March 28, 2026 Coverage of &#8221; <a href=\"https:\/\/green-keys.info\/keyket2026\/\" target=\"_blank\" rel=\"noopener\">Keyboard Market Tokyo 2026<\/a>,&#8221; &#8221; <a href=\"https:\/\/green-keys.info\/lofree-popup-report\/\" target=\"_blank\" rel=\"noopener\">Lofree Tokyo Pop-up in Shinagawa<\/a>,&#8221; and &#8221; <a href=\"https:\/\/green-keys.info\/lofree-hyzen-report\/\" target=\"_blank\" rel=\"noopener\">Closing Afternoon &#8211; Shinagawa Pop-up<\/a><\/li>\n\n\n\n<li>March 2, 2026 Gizmode Japan x Keychorn&#8217;s Next-Generation Trackball Mouse, Nape Pro, <a href=\"https:\/\/green-keys.info\/nape-pro-prototype-review\/\" target=\"_blank\" rel=\"noopener\">Revealed in Advance Review<\/a><\/li>\n\n\n\n<li>February 8, 2026 Participated in <a href=\"https:\/\/green-keys.info\/tenkey_vol_10_report_corporatebooth\/\" target=\"_blank\" rel=\"noopener\">&#8220;Tenkaichi Keyboard Waiwai Kai Vol.10&#8221;<\/a> as press<\/li>\n\n\n\n<li>December 26, 2025 <a href=\"https:\/\/green-keys.info\/japan-layout-alliance-registry\/\" target=\"_blank\" rel=\"noopener\">Elecom Corporation joins the JLA<\/a>, gaining the endorsement of 12 corporate organizations and individuals within two months of the call.<\/li>\n\n\n\n<li>November 27, 2025 Participated in <a href=\"https:\/\/green-keys.info\/hhkb-usermeetup-vol9\/\" target=\"_blank\" rel=\"noopener\">HHKB User Meetup Vol. 9<\/a> as press<\/li>\n\n\n\n<li>November 7, 2025 Participated in <a href=\"https:\/\/green-keys.info\/tenkey-vol-9-1\/\" target=\"_blank\" rel=\"noopener\">&#8220;Tenkaichi Keyboard Waiwai Kai Vol. 9&#8221;<\/a> as press<\/li>\n\n\n\n<li>November 1, 2025 <a href=\"https:\/\/green-keys.info\/japan-layout-alliance\/\" target=\"_blank\" rel=\"noopener\">Japan Layout Alliance<\/a> is launched. Participants are invited to participate in a cross-industry project to put &#8220;identification badges&#8221; on keyboards and keycaps with common space bar length and stabilizer spacing for Japanese layouts.<\/li>\n\n\n\n<li>October 10, 2025 <a href=\"https:\/\/green-keys.info\/cornix-review\/\" target=\"_blank\" rel=\"noopener\">Jezail Funder Cornix LP self review<\/a> conducted<\/li>\n<\/ul>\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-1&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading has-icon has-icon-right\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-1-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" id=\"accordion-item-1\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">View past initiatives \u25b7\u25b7\u25b7<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\"> +<\/span><\/button><\/h3>\n\n\n\n<div aria-labelledby=\"accordion-item-1\" data-wp-bind--hidden=\"state.isHidden\" data-wp-on--beforematch=\"actions.handleBeforeMatch\" id=\"accordion-item-1-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>September 25, 2025 <a href=\"https:\/\/shop.green-keys.info\/products\/gravity45-aluminium-edition\" target=\"_blank\" rel=\"noopener\">WOBKEY ZEN65 review<\/a> received from KIBU Corporation (Crowdfunding on Makuake from the same day)<\/li>\n\n\n\n<li>September 24, 2025 <a href=\"https:\/\/shop.green-keys.info\/products\/gravity45-aluminium-edition\" target=\"_blank\" rel=\"noopener\">Gravity45 Aluminium Edition<\/a> MOQ achieved for production and sale<\/li>\n\n\n\n<li>September 23, 2025 <a href=\"https:\/\/green-keys.info\/awekeys-wild-ice-metal-keycaps\/\" target=\"_blank\" rel=\"noopener\">Awekeys Wild Ice review<\/a> ordered (crowdfunded on Kickstarter on the same day)<\/li>\n\n\n\n<li>September 23, 2025 Participated in <a href=\"https:\/\/green-keys.info\/tokyo-keyboard-expo-2025-vol1\/\" target=\"_blank\" rel=\"noopener\">Tokyo Keyboard Expo 2025<\/a> as an interviewer<\/li>\n\n\n\n<li>August 28, 2025 Started business alliance with <a href=\"https:\/\/jezailfunder.jp\/\" target=\"_blank\" rel=\"noopener\">Jezail Funder Japan<\/a>, a keycap\/keyboard brand, using performance-based advertising.<\/li>\n\n\n\n<li>August 27, 2025 Gravity45 Launch Announced in <a href=\"https:\/\/prtimes.jp\/main\/html\/rd\/p\/000000012.000067045.html\" target=\"_blank\" rel=\"noopener\">PRTIMES<\/a> Press Release<\/li>\n\n\n\n<li>July 30, 2025: &#8221; <a href=\"https:\/\/prtimes.jp\/main\/html\/rd\/p\/000000010.000143092.html\" target=\"_blank\" rel=\"noopener\">Lofree Flow Lite JIS<\/a> &#8221; keyboard, which he himself supervised the layout of, goes on sale from Sanyo Godo Kaisha.<\/li>\n\n\n\n<li>June 10, 2025 Special coupon code \u201cGREENKEYS5\u201d is issued as part of the strengthening of cooperation with \u201c<a href=\"https:\/\/en.zfrontier.com?aff=23\" target=\"_blank\" rel=\"noopener\">zfrontier<\/a>\u201d to offer a 5% discount on the settlement amount for users.<\/li>\n\n\n\n<li>June 8, 2025 Release of \u201c<a href=\"https:\/\/green-keys.info\/lp\/keeb-importtax-simulator\/\" target=\"_blank\" rel=\"noopener\">KeebTax<\/a>,\u201d a cost simulator for personal imports specializing in keyboard-related products.<\/li>\n\n\n\n<li>June 8, 2025 <a href=\"https:\/\/x.com\/yushakobo_shop\/status\/1931644588332056732\">Consignment sales of<\/a> Gravity36v2 begin at Yuusha Kobo for storefront only.<\/li>\n\n\n\n<li>June 1, 2025 Started business alliance with Chinese keyboard store \u201c<a href=\"https:\/\/en.zfrontier.com?aff=23\" target=\"_blank\" rel=\"noopener\">zfrontier<\/a>\u201d through performance-based advertising<\/li>\n\n\n\n<li>May 28, 2025 Gravity36 v2 Sales Launch Announced as Press Release <a href=\"https:\/\/prtimes.jp\/main\/html\/rd\/p\/000000011.000067045.html\" target=\"_blank\" rel=\"noopener\">in PRTIMES<\/a><\/li>\n\n\n\n<li>May 24, 2025 cocotkeebs [cocot38mini] completes consignment sales. Planned number of 70 sets sold out and stock sales are now in stock.<\/li>\n\n\n\n<li>May 6, 2025 Lofree Influencer Meeting in Tokyo (hosted by Lofree and co-sponsored by Sanyo Godo Kaisha), where he gave a lecture on &#8220;What we can do to convey the appeal of keyboards&#8221;.<\/li>\n\n\n\n<li>May 4, 2025 Participate in <a href=\"https:\/\/tenkey.connpass.com\/event\/349566\/\" target=\"_blank\" rel=\"noopener\">Tenkaichi Keyboard Waiwai Kai Vol. 8<\/a> as press<\/li>\n\n\n\n<li>May 2, 2025 Started consignment sales of cocotkeebs [cocot38mini] on its own e-commerce site \u201cGreenkeys Shop\u201d.<\/li>\n\n\n\n<li>May 1, 2025 Total sales of Gravity36 exceed 100 sets<\/li>\n\n\n\n<li>April 1, 2025 Started planning for Gravity45, the second installment of the Gravity series<\/li>\n\n\n\n<li>March 22, 2025 Sold &#8220;Gravity36&#8221; at the 2nd Keyboard Market Tokyo 2025 on consignment to Sanyo LLC \/ Collaborated with JizaiStyle to sell limited edition TRRS cables<\/li>\n\n\n\n<li>March 22, 2025 Participated in the <a href=\"https:\/\/green-keys.info\/keyket2025-1\/\" target=\"_blank\" rel=\"noopener\">2nd Keyboard Market Tokyo 2025<\/a> as press.<\/li>\n\n\n\n<li>March 18, 2025 Total number of kits sold for Gravity36 reaches 80 sets.<\/li>\n\n\n\n<li>February 9, 2025 Started selling <a href=\"https:\/\/green-keys.info\/lp\/gravity-36\/\" target=\"_blank\" rel=\"noopener\">Gravity36<\/a>, the company&#8217;s first self-made keyboard kit, on the company&#8217;s e-commerce site<\/li>\n\n\n\n<li>Submitted by <a href=\"https:\/\/prtimes.jp\/main\/html\/rd\/p\/000000010.000067045.html\" target=\"_blank\" rel=\"noopener\">PRTIMES<\/a> on February 3, 2025 for sale of Gravity36<\/li>\n\n\n\n<li>January 25, 2025 ZEERA receives review request for <a href=\"https:\/\/green-keys.info\/zeera-macforge-gen2-mac-mini-m4-review\/\" target=\"_blank\" rel=\"noopener\">ZEERA MacForge Gen2<\/a> case for Mac mini m4<\/li>\n\n\n\n<li>January 10, 2025 Launch of in-house e-commerce site &#8221; <a href=\"https:\/\/shop.green-keys.info\/\" target=\"_blank\" rel=\"noopener\">Greenkeys Shop<\/a><\/li>\n\n\n\n<li>October 3, 2024 <a href=\"https:\/\/prtimes.jp\/main\/html\/rd\/p\/000000009.000067045.html\" target=\"_blank\" rel=\"noopener\">Press release issued<\/a> by <a href=\"https:\/\/prtimes.jp\/main\/html\/rd\/p\/000000009.000067045.html\" target=\"_blank\" rel=\"noopener\">PRTIMES<\/a> regarding the release of replacement keycaps exclusively for HHKB Studio.<\/li>\n\n\n\n<li>September 18, 2024 Formed business alliance with <a href=\"https:\/\/fkcaps.com\/\" target=\"_blank\" rel=\"noopener\">FKcaps<\/a> through performance-based advertising<\/li>\n\n\n\n<li>September 10, 2024 &#8221; <a href=\"https:\/\/happyhackingkb.com\/jp\/life\/hhkb_life76.html\" target=\"_blank\" rel=\"noopener\">Explanation of Keycap Profiles, Types and Printing Methods<\/a> &#8221; contributed to &#8220;HHKB Life&#8221;, a media operated by PFU Corporation, is published.<\/li>\n\n\n\n<li>July 11, 2024 &#8211; PFU Corporation contributed to the July 11, 2024 issue of HHKB Life titled &#8221; <a href=\"https:\/\/happyhackingkb.com\/jp\/life\/hhkb_life69.html\" target=\"_blank\" rel=\"noopener\">Pointing Stick or Trackball? Introduction to the usage scenarios<\/a> &#8221; contributed to the article &#8220;Pointing Stick or Trackball?<\/li>\n\n\n\n<li>June 2024 Started business alliance with &#8221; <a href=\"https:\/\/nuphy.co.jp\/pages\/about\" target=\"_blank\" rel=\"noopener\">Sanyo Godo Kaisha<\/a> &#8220;, Japanese distributor of NuPhy and Lofree, through performance-based advertising.<\/li>\n\n\n\n<li>May 2024 Received an order to contribute to &#8221; <a href=\"https:\/\/happyhackingkb.com\/jp\/life\/\" target=\"_blank\" rel=\"noopener\">HHKB Life<\/a> &#8221; by PFU Media Inc. as a subcontractor.<\/li>\n\n\n\n<li>May 2024 Started business alliance with &#8221; <a href=\"https:\/\/www.kibu.jp\/ja\" target=\"_blank\" rel=\"noopener\">KIBU Corporation<\/a> &#8220;, a sales agent of Wobkey\/DOIO, etc., through performance-based advertising.<\/li>\n\n\n\n<li>May 2024 Participated in the keyboard meetup event &#8221; <a href=\"https:\/\/tenkey.connpass.com\/\" target=\"_blank\" rel=\"noopener\">Tenkey<\/a> Vol. 6&#8243; as media press<\/li>\n\n\n\n<li>May 2024 Review handsets for <a href=\"https:\/\/www.doracoon.net\/\" target=\"_blank\" rel=\"noopener\">DoRACOON<\/a>, a mobile communication service using cloud SIM technology provided by NTT Media Supply (YT40\/YT65)<\/li>\n\n\n\n<li>April 2024 Lofree handles <a href=\"https:\/\/prtimes.jp\/main\/html\/rd\/p\/000000003.000140952.html\" target=\"_blank\" rel=\"noopener\">press release in Japan for<\/a> Egde, which began crowdfunding on April 25 (PRTIMES)<\/li>\n\n\n\n<li>March 2024 Start of performance-based advertising agreement with <a href=\"https:\/\/www.cerakey.com\/\" target=\"_blank\" rel=\"noopener\">Cerakey<\/a><\/li>\n\n\n\n<li>March 2024 Sequence pattern for Ortholinear Kit for KAT Operator to be released by <a href=\"https:\/\/keyreative.store\/\" target=\"_blank\" rel=\"noopener\">Keyreative<\/a>.<\/li>\n\n\n\n<li>March 2024 Start of performance-based compensation agreement with <a href=\"https:\/\/keyreative.store\/\" target=\"_blank\" rel=\"noopener\">Keyreative<\/a><\/li>\n\n\n\n<li>March 2024 Start of performance-based advertising agreement with <a href=\"https:\/\/www.cerakey.com\/\" target=\"_blank\" rel=\"noopener\">Cerakey<\/a><\/li>\n\n\n\n<li>March 2024 Participated in the first <a href=\"https:\/\/keeb-market.jp\/\" target=\"_blank\" rel=\"noopener\">Keyboard Market Tokyo<\/a> as media press<\/li>\n\n\n\n<li>February 2024 End of alliance with Niche Company, Inc. through media management<\/li>\n\n\n\n<li>January 2024\uff5cAn interview with the supervisor ( <a href=\"https:\/\/www.smamoba.jp\/mobalife\/kawamura-supervisor-opticalline\/\" target=\"_blank\" rel=\"noopener\">10 questions about fiber optic lines\/10<\/a> questions about <a href=\"https:\/\/www.smamoba.jp\/mobalife\/kawamura-supervisor-pocketwifi\/\" target=\"_blank\" rel=\"noopener\">pocket WiFi\/10<\/a><a href=\"https:\/\/www.smamoba.jp\/mobalife\/kawamura-supervisor-kakuyasusim\/\" target=\"_blank\" rel=\"noopener\">questions about cheap SIMs<\/a> ) will be published in MOBA LIFE (Smart Mobile Communications Co., Ltd.).<\/li>\n\n\n\n<li>September 2023 <a href=\"https:\/\/povo.jp\/library\/article-074\/\" target=\"_blank\" rel=\"noopener\">povo library\uff5c&#8221;Education costs can be saved! How to Review Communication Costs for Tablet Learning&#8221; Supervisor for the article &#8220;How to Review Communication Costs for Tablet Learning&#8221;<\/a>.<\/li>\n\n\n\n<li>April 2023 Supervisor for Pickey&#8217;s (rentry, Inc.) &#8221; <a href=\"https:\/\/rentry.jp\/note\/ocn-mobile-one\/\" target=\"_blank\" rel=\"noopener\">OCN Mobile ONE<\/a> &#8221; and &#8221; <a href=\"https:\/\/rentry.jp\/note\/nuromobile\/\" target=\"_blank\" rel=\"noopener\">NURO Mobile<\/a> &#8221; review articles.<\/li>\n\n\n\n<li>March 2023 Supervised by <a href=\"https:\/\/nexer.co.jp\/ipping\/item\/62334\" target=\"_blank\" rel=\"noopener\">Professional Gems<\/a> (NEXER Co., Ltd.)<\/li>\n\n\n\n<li>December 2022 Pickey&#8217;s (rentry, Inc.) &#8221; <a href=\"https:\/\/rentry.jp\/note\/docomo-ahamo\/\" target=\"_blank\" rel=\"noopener\">ahamo<\/a> &#8221; review article supervised by<\/li>\n\n\n\n<li>September 2022 Launch of &#8221; <a href=\"https:\/\/green-keys.info\" target=\"_blank\" rel=\"noopener\">GreenKeys<\/a>,&#8221; a media specializing in keyboards<\/li>\n\n\n\n<li>April 2022 Writing Supervisor at <a href=\"https:\/\/www.uqwimax.jp\/wimax\/5g\/communications-cost\/\" target=\"_blank\" rel=\"noopener\">UQ WiMAX<\/a> (UQ Communications Inc.)<\/li>\n\n\n\n<li>April 2022 Appointed as Writing Supervisor\/Site Director for <a href=\"https:\/\/www.wifi-tokyo-rentalshop.com\/masternet\/\" target=\"_blank\" rel=\"noopener\">MasterNet<\/a> (operated by Niche Company, Inc.)<\/li>\n\n\n\n<li>Feb. 2022: Representative Kawamura appointed as NURO Mobile Ambassador.<\/li>\n\n\n\n<li>February 2022 Awarded Lenovo Ambassador MVP<\/li>\n\n\n\n<li>Feb. 2022 Supervised articles for the entire <a href=\"https:\/\/zero.jp\/media\/supervisor\/ryosuke_kawamura\/\" target=\"_blank\" rel=\"noopener\">Net professional<\/a> (GMO Internet Group Inc.) website.<\/li>\n\n\n\n<li>November 2021 Supervision at Iroha Net (operated by Space Agent Inc.)<\/li>\n\n\n\n<li>November 2021: Representative Kawamura appointed as Lenovo Ambassador<\/li>\n\n\n\n<li>October 2021 Appointed as Writing Supervisor\/Site Director for <a href=\"https:\/\/www.wifi-tokyo-rentalshop.com\/pman\/\" target=\"_blank\" rel=\"noopener\">WiFi Pman<\/a> (operated by Niche Company, Inc.)<\/li>\n\n\n\n<li>September 2021 Supervised articles for <a href=\"https:\/\/nexer.co.jp\/ipping\/professional\/ryosuke-kawamura\" target=\"_blank\" rel=\"noopener\">Professional Gems<\/a> (managed by NEXER Co., Ltd.)<\/li>\n\n\n\n<li>July 2021 Appointed as general site director\/writing supervisor for <a href=\"https:\/\/wifi-airwifi.com\/airwifi-magazine\/\" target=\"_blank\" rel=\"noopener\">AiR-WiFi Magazine<\/a> (operated by FREEDiVE, Inc.)<\/li>\n\n\n\n<li>April 2021 Published in the media &#8221; <a href=\"https:\/\/moneq.jp\/media\/job\/20210414-greenwaves\/\" target=\"_blank\" rel=\"noopener\">Manek Guide<\/a> (Seiby Co., Ltd.)<\/li>\n\n\n\n<li>March 2021 &#8220;Smartphone Switching Consultation Center&#8221; and &#8220;Smartphone Switching Simulator&#8221; appear in the media &#8221; <a href=\"https:\/\/www.cyzowoman.com\/2021\/02\/post_327739_1.html\" target=\"_blank\" rel=\"noopener\">Saizowoman&#8221;<\/a> \/ &#8221; <a href=\"https:\/\/www.bcnretail.com\/news\/detail\/20210224_214106.html\" target=\"_blank\" rel=\"noopener\">BCN+<\/a> &#8220;.<\/li>\n\n\n\n<li>February 2021 Release of &#8221; <a href=\"https:\/\/greenwaves.jp\/norikae_online\/\" data-type=\"page\" data-id=\"24351\" target=\"_blank\" rel=\"noopener\">Smartphone Switching Consultation Center Online<\/a> &#8221; and &#8221; <a href=\"https:\/\/greenwaves.jp\/plan_migration_simulator\/\" data-type=\"page\" data-id=\"25699\" target=\"_blank\" rel=\"noopener\">Smartphone Switching Fee Simulator<\/a><\/li>\n\n\n\n<li>December 2020 URL changed from waves.greenechoes-studio.com to greenwaves.jp<\/li>\n\n\n\n<li>Oct. 2020 Release of &#8221; <a href=\"https:\/\/greenwaves.jp\/customsearch\/\" data-type=\"page\" data-id=\"21571\" target=\"_blank\" rel=\"noopener\">Mobile WiFi Custom Search<\/a> &#8221; function<\/li>\n\n\n\n<li>March 2020 Name changed from &#8220;Denpa Choice Navi&#8221; to &#8220;GreenWaves<\/li>\n\n\n\n<li>March 2019 &#8220;Kawamura&#8217;s Cheap SIM Switching Guide Center&#8221; renamed to &#8220;Denpa Choice Navi&#8221;.<\/li>\n\n\n\n<li>January 2019 Registered as a sole proprietorship<\/li>\n\n\n\n<li>September 2018 &#8211; &#8220;Kawamoura&#8217;s Cheap SIM Switching Guide Center&#8221; begins operations.<\/li>\n\n\n\n<li>January 2018 After label hiatus, founded GreenEchoes Studio as a website management business in Niigata City<\/li>\n\n\n\n<li>April 2012 &#8211; February 2018 GreenEchoes Studio was established as a music label for the music band tone and released three mini-albums.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Business Overview<\/h2>\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2019\/07\/cropped-TOP1400.960.jpg\" alt=\"\" class=\"wp-image-270\" style=\"width:139px;height:139px\" srcset=\"https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2019\/07\/cropped-TOP1400.960.jpg 512w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2019\/07\/cropped-TOP1400.960-300x300.jpg 300w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2019\/07\/cropped-TOP1400.960-150x150.jpg 150w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2019\/07\/cropped-TOP1400.960-270x270.jpg 270w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2019\/07\/cropped-TOP1400.960-192x192.jpg 192w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2019\/07\/cropped-TOP1400.960-180x180.jpg 180w, https:\/\/company.greenechoes-studio.com\/wp-content\/uploads\/2019\/07\/cropped-TOP1400.960-32x32.jpg 32w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><th>Sole Proprietorship Name<\/th><td>GreenEchoes Studio <br\/>(Green Echoes Studio)<\/td><\/tr><tr><th>Dun &amp; Bradstreet <br\/> D-U-N-S\u00ae <a href=\"https:\/\/duns-number-jp.tsr-net.co.jp\/search\/jpn\/login.asp\" target=\"_blank\" rel=\"noopener\"> Number<\/a><\/th><td>718572009<\/td><\/tr><tr><th>Established<\/th><td>January 18, 2019<\/td><\/tr><tr><th>Location<\/th><td>2-1-5 Kandoji Minami, Chuo-ku, Niigata City, Niigata 950-0986, Japan<\/td><\/tr><tr><th>Representative<\/th><td>Ryosuke Kawamura ( <a href=\"https:\/\/greenwaves.jp\/about-author\/\" target=\"_blank\" rel=\"noopener\">Profile<\/a> )<\/td><\/tr><tr><th>Telephone<\/th><td>05068825791 <br\/>Please contact us by email or through the inquiry form.<\/td><\/tr><tr><th>Email<\/th><td>Please contact us by email.<\/td><\/tr><tr><th>Inquiries<\/th><td>Please contact us <a title=\"Contact Us\" href=\"https:\/\/company.greenechoes-studio.com\/en\/contact-us\"> here.<\/a><\/td><\/tr><tr><th>Website<\/th><td><a href=\"https:\/\/company.greenechoes-studio.com\/en\">https:\/\/company.greenechoes-studio.com<\/a><\/td><\/tr><tr><th>Business Hours<\/th><td>Variable<\/td><\/tr><tr><th>Business Activities<\/th><td>Website operations, etc.<\/td><\/tr><tr><th>Qualified Invoice Issuer Registration Number<\/th><td>T1810709262352<\/td><\/tr><tr><th>Press Releases<\/th><td><a href=\"https:\/\/prtimes.jp\/main\/html\/searchrlp\/company_id\/67045\" target=\"_blank\" rel=\"noopener\">GreenEchoes Studio | PRTIMES<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">For inquiries about our services, please contact us <a href=\"https:\/\/company.greenechoes-studio.com\/en\/contact-us\" data-type=\"page\" data-id=\"823\">.<\/a><\/p>\n\n<h3 class=\"wp-block-heading\">Business Partners<\/h3>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/freedive.co.jp\/\" target=\"_blank\" rel=\"noopener\">FREEDiVE Co., Ltd.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/niigata-seo.com\/\" target=\"_blank\" rel=\"noopener\">Niigata SEO Information Bureau<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.lofree.co\/ja\" target=\"_blank\" rel=\"noopener\">Shenzhen Lofree Culture Co., Ltd.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.keytok.com\/pages\/contact-us\" target=\"_blank\" rel=\"noopener\">SHENZHEN KEYTOK TECHNOLOGY CO., LTD.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/keyreative.store\/pages\/about-us\" target=\"_blank\" rel=\"noopener\">Keyreative<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/nuphy.co.jp\/pages\/about\" target=\"_blank\" rel=\"noopener\">Sanyo LLC<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/keyreative.store\" target=\"_blank\" rel=\"noopener\">Keyreative<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/shopa.jp\" target=\"_blank\" rel=\"noopener\">Jezail Funder Japan<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.zfrontier.com\" target=\"_blank\" rel=\"noopener\">zfrontier<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.cerakey.com\" target=\"_blank\" rel=\"noopener\">Cerakey<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/nuphy.com\" target=\"_blank\" rel=\"noopener\">NuPhy<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sanyollc.com\/\" target=\"_blank\" rel=\"noopener\">DIGIART (NuPhy Japan)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/lofree.co.jp\/\" target=\"_blank\" rel=\"noopener\">Lofree Japan<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.keychron.com\" target=\"_blank\" rel=\"noopener\">Keychron.com<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/kprepublic.com\" target=\"_blank\" rel=\"noopener\">KPrepublic Store<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/fkcaps.com\" target=\"_blank\" rel=\"noopener\">FKcaps<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/yuzukeycaps.com\" target=\"_blank\" rel=\"noopener\">YUZU Custom Keycaps<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/modedesigns.com\" target=\"_blank\" rel=\"noopener\">Mode Design Keyboard<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/kibushop.com\" target=\"_blank\" rel=\"noopener\">KIBU Co., Ltd.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.melgeek.com\" target=\"_blank\" rel=\"noopener\">MelGeek<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/keebmat.com\" target=\"_blank\" rel=\"noopener\">KEEBMAT&#x2122;&#xfe0f;<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.akeeyo.co.jp\" target=\"_blank\" rel=\"noopener\">Niz Keyboard<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/shop.wuquestudio.com\" target=\"_blank\" rel=\"noopener\">Wuque Studio<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.akkogear.com\" target=\"_blank\" rel=\"noopener\">Akko<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.monsgeek.com\" target=\"_blank\" rel=\"noopener\">MONSGEEK by Akko<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/meletrix.com\" target=\"_blank\" rel=\"noopener\">MELETRIX<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.e-click.jp\" target=\"_blank\" rel=\"noopener\">Fumoffu no Omise<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.mmkeyboard.com\" target=\"_blank\" rel=\"noopener\">MMKeyboard<\/a><\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">And others<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GreenEchoes Studio \u2014 inspiring intellectual curiosity through keyboards and writing. GreenEchoes Studio is a sole proprietorship specializing in media operations, content creation, and product support for the Japanese market in the input-device and mechanical-keyboard fields. Centered on operating Greenkeys, a keyboard-focused media outlet, we help domestic and international brands clarify product messaging, produce reviews, interviews, and articles, provide localization support and product review, and advise on JIS layouts and kit configurations for the Japanese market. This business was established in 2019. The business carries on the name of its predecessor, the music label GreenEchoes Studio, and now focuses on operating web media and supporting businesses related to input devices. About [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":717,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"swell_btn_cv_data":"","footnotes":""},"class_list":["post-824","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/company.greenechoes-studio.com\/en\/wp-json\/wp\/v2\/pages\/824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/company.greenechoes-studio.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/company.greenechoes-studio.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/company.greenechoes-studio.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/company.greenechoes-studio.com\/en\/wp-json\/wp\/v2\/comments?post=824"}],"version-history":[{"count":41,"href":"https:\/\/company.greenechoes-studio.com\/en\/wp-json\/wp\/v2\/pages\/824\/revisions"}],"predecessor-version":[{"id":2160,"href":"https:\/\/company.greenechoes-studio.com\/en\/wp-json\/wp\/v2\/pages\/824\/revisions\/2160"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/company.greenechoes-studio.com\/en\/wp-json\/wp\/v2\/media\/717"}],"wp:attachment":[{"href":"https:\/\/company.greenechoes-studio.com\/en\/wp-json\/wp\/v2\/media?parent=824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}