{"rewrite":{"id":"r_8a9d94a4b05ef94b3f8c5888","clusterId":"c_0440147db8f12894031c65db","slug":"highreso-links-sinet6-to-takamatsu-data-center-via-iown-apn","model":"deepseek-v4-1-flash","headline":"Highreso Links SINET6 to Takamatsu Data Center via IOWN APN","summary":"Highreso connected its Takamatsu City Data Center to SINET6, the academic information network run by the National Institute of Informatics, as of September 2026. The access line uses IOWN's All-Photonics Network, from the NTT Group. In a separate detail, the data center in Kagawa Prefecture opened in December 2024 with about 687 square meters of floor area and roughly 10 billion yen invested, operated by Highreso Kagawa.","whyItMatters":"The link puts Highreso's GPU cloud capacity on the same network that universities and research institutions nationwide already use, making it a distribution route for academic AI compute rather than just a colocation offer.","webCardHtml":"\u003cp\u003eThe Takamatsu City Data Center sits in Kagawa Prefecture and opened in December 2024, built for AI development workloads. The operator, Highreso Kagawa Co., Ltd., reports about 687 square meters of floor area and roughly 10 billion yen invested.\u003c/p\u003e\u003cp\u003eThe new connection runs from that data center to SINET6\u0026#39;s communication point over IOWN\u0026#39;s All-Photonics Network. SINET6 is built and run by the National Institute of Informatics as academic infrastructure. Highreso runs GPU-dedicated data centers at four locations.\u003c/p\u003e","blueskyPost":"The Takamatsu City Data Center sits on roughly 687 square meters and about 10 billion yen of investment. Routing SINET6 to it makes that 2024 build the physical bottleneck for every university that needs AI compute.","twitterPost":"SINET6 access now runs through a 687-square-meter, 10-billion-yen facility in Kagawa. The line is new, the concrete is from 2024.","threadsPost":"The SINET6 connection is the announcement. The constraint is the building: Highreso Kagawa's Takamatsu City Data Center holds about 687 square meters and roughly 10 billion yen of investment that predates this link.","newsletterBlurb":"Highreso wired its Takamatsu City Data Center into SINET6, the academic network run by the National Institute of Informatics, using IOWN's All-Photonics Network on the access line. The Kagawa Prefecture site opened in December 2024 and was built for GPU workloads. Highreso says the link lets universities and research institutions on SINET6 reach that GPU capacity.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/436/4436795/?rss\",\"title\":\"Highreso Connects Academic Information Network SINET6 and AI Data Center via IOWN APN; Aims to Strengthen AI Computing Infrastructure for Universities and Research Institutions Nationwide\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4623,"outputTokens":603,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1791134962,"createdAt":"2026-10-04T17:27:00.000Z","publishedAt":"2026-10-04T17:28:21.000Z","updatedAt":"2026-10-04T17:28:21.000Z"},"cluster":{"id":"c_0440147db8f12894031c65db","canonicalTitle":"ハイレゾ、IOWN APNで学術情報ネットワーク「SINET6」とAIデータセンターを接続。全国の大学・研究機関向けAI計算基盤の強化を目指す","representativeArticleId":"a_f3c7faf4d0b2492a362b715d","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[],\"type\":\"business\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-24T01:00:03.000Z","lastSeenAt":"2026-09-24T01:00:03.000Z","updatedAt":"2026-10-04T17:28:20.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/436/4436795/?rss","title":"ハイレゾ、IOWN APNで学術情報ネットワーク「SINET6」とAIデータセンターを接続。全国の大学・研究機関向けAI計算基盤の強化を目指す"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":[],"type":"business","domain":"other","is_roundup":false},"keyFacts":null}