KAZUMASA KOBAYASHI
| COUNTRY : | JPN |
| RECORD : | 10 (6 KO's) 8 1 |
| KO's : | 31.58 % |
| BORN : | 03-13-1983 |
| AGE : | 42 |
| HEIGHT : | 5′ 11″ |
FIGHTS
| TKO 3rd |
SHUICHIRO YOSHINO LIGHTWEIGHT CHAMPIONSHIP 2018-12-12 - Korakuen Hall Tokyo |