https://interestingengineering.com/energy/japans-fast-nuclear-fusion-project
Japan's FAST nuclear fusion project releases compact tokamak design
Nov 28, 2025 - Starlight Engine and Kyoto Fusioneering release the CDR for the FAST tokamak, moving Japan closer to a nuclear fusion power demonstration.
nuclear fusionjapanfast
https://www.power-technology.com/news/fast-fusion-project-completes-conceptual-design/
FAST fusion project completes conceptual design - Power Technology
Nov 28, 2025 - Japan’s FAST fusion project has complete its first key milestone with completion of the conceptual design.
fusion projectfastcompletes