Ryozo Naganuma boxer
- bouts
- 7
- won
- 1
- lost
- 4
- draw
- 2
- Status
- inactive
- Division
- flyweight
- Debut
- 2004-12-06
- Height
- 5′ 7½″/171cm
- Reach
- -
- Age
- -
- Born
- 1979-04-07
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2007-12-19 | Takeo Hashimoto | WWLWWL | Korakuen Hall | LOST Technical knockout |
| 2007-06-27 | Akihiro Azuma | WLLWWL | Korakuen Hall | LOST Unanimous decision |
| 2007-02-21 | Takumi Suda | WWLWDW | Korakuen Hall | LOST Unanimous decision |
| 2006-12-04 | Tomoyuki Masuyama | LDLWLL | Korakuen Hall | DRAW Points |
| 2005-08-31 | Takumi Ishide | WDLWWL | Korakuen Hall | LOST Unanimous decision |
| 2005-03-09 | Tomoyuki Masuyama | WWDWWL | Korakuen Hall | DRAW Points |
| 2004-12-06 | Kazuki Oshiro | debut | Korakuen Hall | WIN Split-decision |