Tsuyoshi Kohsaka vs Kenichi Yamamoto (6-20-98)

Tsuyoshi Kohsaka vs Yoshihisa Yamamoto (RINGS 4-4-97)

Tsuyoshi Kohsaka vs Yoshihisa Yamamoto (RINGS 5-22-99)

Tsuyoshi Kohsaka vs Nikolai Zouev (RINGS 3-28-98)

Mikhail Ilyukhin vs Tsuyoshi Kohsaka (RINGS 9-21-98)

Bitsadze Tariel vs Tsuyoshi Kohsaka (RINGS 7-20-98)

Kiyoshi Tamura vs Tsuyoshi Kohsaka (6-27-98)

Volk Han vs Tsuyoshi Kohsaka (RINGS 5-29-98)

Nikolai Zouev vs Tsuyoshi Kohsaka (RINGS 11-20-98)

Volk Han vs Kenichi Yamamoto (RINGS 7-20-98)

Christopher Haseman vs Kenichi Yamamoto (RINGS 5-29-98)

Mirko Cro Cop détruit Tsuyoshi Kohsaka en 1 minute au Rizin

Tsuyoshi Kohsaka vs Antonio Nogueira (RINGS 8-23-00)

Kiyoshi Tamura vs Tsuyoshi Kohsaka (RINGS 1-23-99)

Volk Han vs Tsuyoshi Kohsaka (RINGS 11-22-96)

Tsuyoshi Kohsaka vs Christopher Haseman (RINGS 12-22-99)

Antonio Rodrigo Nogueira vs Tsuyoshi Kohsaka

Tsuyoshi Kohsaka vs Christopher Haseman (RINGS 12-23-97)

Kiyoshi Tamura vs Tsuyoshi Kohsaka (RINGS 4-22-97)

Mikhail Ilyukhin vs Tsuyoshi Kohsaka (RINGS 11-20-97)

Volk Han vs. Tsuyoshi Kohsaka (08-24-96)