Issei Ishii

RIZIN 10

2018

K-1 WORLD MAX 2025: 70kg World Championship Tournament Final

2025 • Self

K-1 WORLD GP 2023: K'FESTA 6

2023 • Self

RISE WORLD SERIES 2021: Osaka

2021 • Self

K-1 WORLD GP 2022: Bantamweight Championship Tournament

2022 • Self

RIZIN 7

2017

K-1 WORLD GP 2022: World Featherweight Tournament

2022 • Self

K-1 ReBIRTH 2

2023 • Self

RISE on ABEMA 2

2021 • Self