{"rewrite":{"id":"r_8d2966d5c18376628e6ed964","clusterId":"c_4710750d3a95bd37cb5d39d1","slug":"kinyuu-joshi-launches-letter-tool-for-experiential-ir-on-10th-anniversary","model":"deepseek-v4-flash","headline":"Kinyuu Joshi. Launches Letter Tool for Experiential IR on 10th Anniversary","summary":"Kinyuu Joshi. Co., Ltd. and SocioFuture Co., Ltd. began providing Letter, a communication tool for experiential IR, on July 7, 2026. The project marks the 10th anniversary of Kinyuu Joshi., which started in 2016 and has grown to 3,500 members and over 10,000 contacts nationwide.","whyItMatters":"The collaboration formalizes a decade of community-driven financial literacy work into a concrete product that uses letter-style communication to build trust between companies and individuals.","webCardHtml":"\u003cp\u003eKinyuu Joshi. Co., Ltd. and SocioFuture Co., Ltd. launched Letter, a communication tool for experiential IR, on July 7, 2026. The project coincides with the 10th anniversary of Kinyuu Joshi., which began in 2016 in Tokyo\u0026#39;s Kabutocho and Kayabacho financial district. The organization has grown to 3,500 members and over 10,000 contacts nationwide, hosting more than 400 study sessions and collaborating with over 50 companies. Letter integrates the culture, philosophy, and challenges of Kinyuu Joshi. with SocioFuture\u0026#39;s technology and management capabilities. SocioFuture, which supports ATM infrastructure, approached Kinyuu Joshi. with the idea.\u003c/p\u003e","blueskyPost":"Kinyuu Joshi. turns its 10,000-contact network into a product. Letter is not a game, it is a pipeline from financial IR to an existing community that already trusts the brand.","twitterPost":"Kinyuu Joshi. productizes its 10,000-contact network. Letter bridges financial IR to a community that already trusts the brand.","threadsPost":"Kinyuu Joshi. is turning its own growth into a product. Letter is a communication tool for experiential IR, but its real asset is the 10,000-contact network Kinyuu Joshi. spent a decade building. The tool is the pipeline; the community is the moat.","newsletterBlurb":"Kinyuu Joshi. Co., Ltd. and SocioFuture Co., Ltd. began providing Letter, a communication tool for experiential IR, on July 7, 2026. The project marks the 10th anniversary of Kinyuu Joshi., which has grown to 3,500 members and over 10,000 contacts nationwide.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/417/4417147/?rss\",\"title\":\"\\\"Kinyuu Joshi.\\\" 10th Anniversary, Joint Development with SocioFuture! Release of \\\"Letter\\\" for Experiential IR!\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4228,"outputTokens":570,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1783451077,"createdAt":"2026-07-07T18:58:04.000Z","publishedAt":"2026-07-07T18:58:32.000Z","updatedAt":"2026-07-07T18:58:04.000Z"},"cluster":{"id":"c_4710750d3a95bd37cb5d39d1","canonicalTitle":"「きんゆう女子。」10周年記念、SocioFutureと共同開発！体験型IRのための「Letter(レター)」をリリース！","representativeArticleId":"a_f1a9e22c0445b4f9d1f335f6","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[\"Kinyuu Joshi.\"],\"work_titles\":[\"Letter\"],\"studios\":[],\"people\":[],\"type\":\"announcement\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-07-07T07:00:00.000Z","lastSeenAt":"2026-07-07T07:00:00.000Z","updatedAt":"2026-07-07T18:58:32.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/417/4417147/?rss","title":"「きんゆう女子。」10周年記念、SocioFutureと共同開発！体験型IRのための「Letter(レター)」をリリース！"}],"entities":{"anime_titles":[],"manga_titles":["Kinyuu Joshi."],"work_titles":["Letter"],"studios":[],"people":[],"type":"announcement","domain":"other","is_roundup":false},"keyFacts":null}