Takahiro Koyama boxer
- bouts
- 4
- won
- 1
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- super bantamweight
- Debut
- 2008-03-25
- Height
- 5′ 7″/170cm
- Reach
- -
- Age
- -
- Born
- 1985-04-15
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2010-03-30 | Shota Kumazawa | WLW | Korakuen Hall | LOST Technical knockout |
| 2009-07-06 | Tonko Nakagawa | W | Korakuen Hall | LOST Unanimous decision |
| 2009-03-31 | Kodai Ogawa | LW | Korakuen Hall | LOST KO |
| 2008-03-25 | Kazuhiro Yamauchi | debut | Korakuen Hall | WIN KO |