Facts
- Noted
- took place on August 11 · 2026-08-11
- Noted
- took place at TOYOTA ARENA TOKYO · 2026-08-11
- Noted
- featured 10 fights · 2026-08-11
- Noted
- main event saw Kleber Koike face Akimoto Kyoma · 2026-08-11
- Noted
- winner of main event moves closer to a title shot against Rajabali Sheidulaev · 2026-08-11
- Noted
- included two heavyweight Japan Grand Prix first-round bouts · 2026-08-11
- Noted
- included a semifinal between Sato Masamitsu and Patchy Mix · 2026-08-11
- Noted
- main event winner positions themselves as the next challenger for the featherweight title · 2026-08-11
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Aug 11
RIZIN 54 took place on August 11 at TOYOTA ARENA TOKYO in Tokyo, featuring 10 fights. The main event saw Kleber Koike face Akimoto Kyoma, with the winner moving closer to a title shot against Rajabali Sheidulaev. The card also included two heavyweight Japan Grand Prix first-round bouts and a semifinal between Sato Masamitsu and Patchy Mix.