Amazon Web Services — AP-NORTHEAST-1 Tokyo Region

Amazon Web Services AP-NORTHEAST-1 — the Tokyo region — is AWS's flagship Asia-Pacific AI cloud region, launched in March 2011 and one of the largest and most sophisticated AWS deployments globally. Operating across four availability zones in the greater Tokyo area (with Osaka serving as a secondary region), it is the primary cloud region for Japanese enterprises, public agencies, and the broader East Asian market.

The Tokyo region hosts AWS's full AI service portfolio: Amazon Bedrock with Japanese-language foundation models, SageMaker, Rekognition, Polly (Japanese text-to-speech), and Amazon Transcribe Japanese. It houses custom Amazon Trainium and Inferentia AI chip clusters for cost-efficient large-scale inference. Major Japanese customers include NTT, KDDI, Fujitsu, NEC, Honda, Toyota, Sony, and the Japanese government's Digital Agency (デジタル庁), which selected AWS Tokyo as the primary cloud for government digital services.

AWS has committed over ¥2.26 trillion (approximately $15 billion) in Japanese infrastructure investment through 2027. The Tokyo campus operates on the TEPCO and JERA power grids, with ongoing efforts to increase renewable energy sourcing through Japanese renewable energy certificates (J-Credit) and direct PPA agreements with Japanese solar and wind projects. Japan's stringent data sovereignty requirements (APPI — Act on the Protection of Personal Information) and financial regulatory requirements make local data residency essential.