Koji Kase boxer
- bouts
- 12
- won
- 6
- lost
- 6
- draw
- 0
- Status
- inactive
- Division
- super welterweight
- Debut
- 2008-07-19
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1987-02-03
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2016-11-05 | Riku Nagahama | DWWWWW | Korakuen Hall | LOST Technical knockout |
| 2015-10-21 | Tomoyuki Yokota | WLWLWL | Korakuen Hall | WIN Technical knockout |
| 2015-07-07 | Shuhei Ito | WWWWWL | Korakuen Hall | LOST Technical knockout |
| 2015-02-24 | Wataru Seino | LWWWWL | Korakuen Hall | WIN Majority decision |
| 2014-11-30 | Tatsuya Aizu | WLWLLL | Sogo Sports Park Gym, Tochigi | WIN Unanimous decision |
| 2014-01-14 | Yuya Nemoto | LWL | Korakuen Hall | WIN Unanimous decision |
| 2011-12-05 | Iberico Yun | WLDDLL | Korakuen Hall | LOST Unanimous decision |
| 2010-11-25 | Toshio Arikawa | LWWWL | Korakuen Hall | LOST Technical knockout |
| 2010-07-16 | Yasuyuki Hoshino | LWWDW | Korakuen Hall | LOST Split-decision |
| 2009-06-18 | Hiroki Kato | WW | Korakuen Hall | LOST KO |
| 2008-12-09 | Takao Kaneko | WLLL | Korakuen Hall | WIN KO |
| 2008-07-19 | Masaki Fujii | debut | Korakuen Hall | WIN Technical knockout |