At the very top of the article: "Achieving world-class AI inference performance through Japan-developed 2nm 3D-stacked CPU and server integrated, developed, and manufactured in Japan"
"Japan-developed CPU..." plus the server itself (parts, power supplies, case, etc.) integrated, developed and manufactured in Japan. It sounds like they're weasel-wording it a bit, but I don't think the CPU itself is manufactured in Japan, only "developed."
Ever seen the phrase "diffused in Taiwan, assembled in Malaysia"?
Pretty sure it's worded in a way that it applies only to the server, so it should be read as two distinct things:
- Japan-developed 2nm 3D-stacked CPU
- server integrated, developed, and manufactured in Japan