Kiyomitsu Samuel Nagasawa

Kickboxing Lightweight (-62.5 kg); also listed around Featherweight (-64 kg)

Kiyomitsu Samuel Nagasawa is a Japanese-Bolivian kickboxer who rose through regional and national Japanese circuits to a title fight in K-1.

Profile

The story

Nagasawa built his reputation through the KICK Insist circuit and Krush, including a bout against Haru Furumiya at Krush 171. He also faced Tatsuya Oiwa in the K-1 Revenge series. Beyond Kickboxing ranked him tenth among newcomers in the 64 kg Featherweight rankings. This progress led to a title fight against Yuzuki Satomi, who won the K-1 Lightweight title in 2026. Nagasawa challenged Satomi in Tokyo on September 12, 2026.

In the ring

Fighting style

Not documented publicly in detail. Available sources mainly list match results and ranking positions.

Results

Performance

Number 10 in the Beyond Kickboxing rankings for Featherweight up to 64 kg; bouts in the KICK Insist circuit; appearance at Krush 171 against Haru Furumiya; bout against Tatsuya Oiwa in the K-1 Revenge series; title challenge in K-1 against Yuzuki Satomi. The exact win-loss record is not fully specified.

Over the years

Timeline

Multiple years: bouts in the KICK Insist circuit.
February 2025: bout against Haru Furumiya at Krush 171.
2026: bout against Tatsuya Oiwa in the K-1 Revenge series.
2026: ranked number 10 in the Beyond Kickboxing Featherweight rankings up to 64 kg.
September 12, 2026: title fight against Yuzuki Satomi for the K-1 Lightweight title at K-1 WORLD MAX 2026.

Influence