{"schema":"postcutoff/event@1","as_of":"2026-10-13T07:38:00+02:00","url":"https://postcutoff.com/e/2026-10-13-ntt-data-anthropic-osaka-data-center-talks/","md":"https://postcutoff.com/e/2026-10-13-ntt-data-anthropic-osaka-data-center-talks/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"Adam Bicz","policy":"https://postcutoff.com/about/"},"license":null,"id":"2026-10-13-ntt-data-anthropic-osaka-data-center-talks","date":"2026-10-13","date_precision":"day","short_title":"Nikkei: NTT Data in final talks to build a 500 MW, $6.3B data center in Osaka for Anthropic","deck":null,"takeaway":"Nikkei reported on Oct 13, 2026, citing multiple sources, that NTT Data Group is in the final stages of talks to build a data center in Osaka for Anthropic.","category":"hardware-compute","category_label":"Chips & compute","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":[{"n":1,"title":"Nikkei Asia: NTT to build first data center for Anthropic in Japan","url":"https://asia.nikkei.com/business/technology/artificial-intelligence/ntt-to-build-first-data-center-for-anthropic-in-japan","type":"press","group":"press","domain":"asia.nikkei.com"},{"n":2,"title":"W.Media: NTT Data in talks with Anthropic to build US$6.3 billion data center in Osaka","url":"https://w.media/ntt-data-in-talks-with-anthropic-to-build-us-6-3-billion-data-center-in-osaka/","type":"press","group":"press","domain":"w.media"},{"n":3,"title":"Reuters: NTT Data in final talks to build Anthropic's first data centre in Japan, Nikkei reports","url":"https://www.reuters.com/business/media-telecom/ntt-data-final-talks-build-anthropics-first-data-centre-japan-nikkei-reports-2026-10-13/","type":"press","group":"press","domain":"reuters.com"}],"official":0,"filed":"2026-10-13","updated":"2026-10-13","orgs":["NTT Data","Anthropic"],"title":"Nikkei: NTT Data in final talks to build a 500 MW, $6.3B data center in Osaka for Anthropic","summary":"Nikkei reported on Oct 13, 2026, citing multiple sources, that NTT Data Group is in the final stages of talks to build a data center in Osaka for Anthropic. It would be Anthropic's first dedicated data center in Japan, with about 500 MW of power capacity, among the largest in the country. Construction could cost about 1 trillion yen ($6.3B), with a partial opening by 2028.","key_facts":["Nikkei: NTT Data Group 'is in the final stages of talks to build a data center in western Japan for U.S. AI company Anthropic, multiple sources have told Nikkei'; the center 'would have one of the largest processing capacities in the country'","Cost: could reach $6.3 billion (about 1 trillion yen) to construct; servers and GPUs would cost extra (W.Media, citing Nikkei)","Capacity: up to 500 MW (Techmeme's summary of Nikkei; W.Media)","Timeline: the companies aim to conclude talks by the end of NTT's fiscal 2026 (March 2027); partial operation by 2028","Power: getting 500 MW from the grid is a challenge; on-site generation and fuel cells are being considered as a start (W.Media, citing Nikkei)","Neither company has confirmed the talks (W.Media); Reuters carried the report as 'NTT Data in final talks to build Anthropic's first data centre in Japan, Nikkei reports'"],"key_numbers":[],"tags":["data-centers","japan","osaka","compute","anthropic","power"],"science":null,"body_md":"## What happened\n\nNikkei's report (by Kosuke Shimizu, Katsuyuki Tanimoto and Shugo Tamura) says the deal is not signed yet. NTT Data would build and\noperate the site in Osaka for Anthropic. The open part of the Nikkei article gives the $6.3B cost and the 2028 partial opening;\nthe 500 MW figure and the power plans come from Techmeme's summary and W.Media's account of the full article.\n\n## Why it matters\n\nIt would be Anthropic's first dedicated capacity in Japan and one of its largest sites outside the United States, next to the\nNorway (Volta/Bitdeer) contract and the Australian tender. For Japan, a single 500 MW AI site is close to one-seventh of the\ncountry's installed data-center power (3.57 GW in 2026, per Mordor Intelligence as quoted by W.Media).","disputed":[],"related":[{"id":"2026-10-10-wsj-ai-compute-hunt-amodei-asked-meta","url":"https://postcutoff.com/e/2026-10-10-wsj-ai-compute-hunt-amodei-asked-meta/","date":"2026-10-10","date_precision":"day","short_title":"WSJ: Dario Amodei personally asked Meta's Alexandr Wang for compute this year","deck":"Meta said no","takeaway":"Anthropic has said publicly that compute limits its growth, and Meta is its rival in frontier models.","category":"hardware-compute","category_label":"Chips & compute","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":7,"official":0,"filed":"2026-10-10","updated":"2026-10-12","orgs":["Anthropic","Meta"]},{"id":"2026-10-05-anthropic-hires-google-dc-design-head-john-wilson","url":"https://postcutoff.com/e/2026-10-05-anthropic-hires-google-dc-design-head-john-wilson/","date":"2026-10-05","date_precision":"day","short_title":"Anthropic hires Google's head of data center global design and construction, John M. Wilson, to lead EMEA capacity delivery","deck":null,"takeaway":"Anthropic has roughly $518B of compute commitments and is moving from renting capacity to designing and delivering its own sites.","category":"hardware-compute","category_label":"Chips & compute","importance":2,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":3,"official":0,"filed":"2026-10-05","updated":"2026-10-05","orgs":["Anthropic","Google"]},{"id":"2026-08-04-anthropic-volta-10b-compute-deal-norway","url":"https://postcutoff.com/e/2026-08-04-anthropic-volta-10b-compute-deal-norway/","date":"2026-08-04","date_precision":"day","short_title":"Volta, a seven-month-old AI cloud startup, lands a $10B six-year compute contract reported to be with Anthropic; its $5B loan is priced near 11%","deck":null,"takeaway":"In October, JPMorgan marketed a $5B leveraged loan for the project at a yield of about 11%, and Bloomberg reported on Oct 12 that JPMorgan and Goldman Sachs underwrote only $1.3B of it to limit their exposure.","category":"business","category_label":"Business","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":6,"official":0,"filed":"2026-10-13","updated":"2026-10-13","orgs":["Volta Infra","Anthropic","Bitdeer","JPMorgan"]},{"id":"2026-07-05-anthropic-australia-1-4gw-data-centre-tender","url":"https://postcutoff.com/e/2026-07-05-anthropic-australia-1-4gw-data-centre-tender/","date":"2026-07-05","date_precision":"day","short_title":"AFR: Anthropic runs a tender for more than 1.4 GW of Australian data-centre capacity, worth up to US$15B","deck":null,"takeaway":"It would be one of the largest data-centre projects in Australia and Anthropic's first large build outside the US.","category":"hardware-compute","category_label":"Chips & compute","importance":2,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":2,"official":0,"filed":"2026-10-12","updated":"2026-10-12","orgs":["Anthropic"]}],"people":[],"posts":[],"videos":[],"models":[],"changes":[{"date":"2026-10-13","type":"filed","text":"Created (morning; live Techmeme)"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-10-13","run":null,"sources_read":null,"updated":"2026-10-13","human_review":null,"version":null},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":166,"in_training_data":false},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":105,"in_training_data":false},{"model_id":"gemini-3-8-flash","name":"Gemini 3.8 Flash","cutoff":"2026-03","days_after":196,"in_training_data":false},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":135,"in_training_data":false}],"short_url":null}