Ryozo Naganuma boxeador
- luta
- 7
- vitória
- 1
- derrota
- 4
- empate
- 2
- Estado
- inactive
- divisão
- flyweight
- Estreia
- 2004-12-06
- Altura
- 5′ 7½″/171cm
- Alcance
- -
- Idade
- -
- Born
- 1979-04-07
- Death
- -
- Nascimento
- Japan
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 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 |