2003 Japan Nationals - JBBF
HeavyWeight | |
| 1 | Hiroshi Inoue 井上浩 |
| 2 | Eiji Hayashi 林英二 |
| 3 | Yuji Tadokoro |
Light-HeavyWeight | |
| 1 | Takayuki Naito 内藤隆之 |
| 2 | Masato Shimoda 下田雅人 |
| 3 | Kenji Hirata |
MiddleWeight | |
| 1 | Yoshihiro Yano 谷野義弘 |
| 2 | Shin Sasaki 佐々木晋 |
| 3 | Daisuke Kizawa 木澤大祐 |
Light-MiddleWeight | |
| 1 | Koji Godo 合戸孝二 |
| 2 | Kenji Kondo 近藤賢司 |
| 3 | Masahiro Yamamoto 山本昌弘 |
WelterWeight | |
| 1 | Makoto Tashiro 田代誠 |
| 2 | Toshihiko Hirota 廣田俊彦 |
| 3 | Yukihiro Muramatsu 村松幸大 |
LightWeight | |
| 1 | Hiroshi Tsuda 津田宏 |
| 2 | Takenobu Maekawa 前川武宣 |
| 3 | Kentaro Kodama |
BantamWeight | |
| 1 | Noriaki Akazawa 赤澤範昭 |
| 2 | Takahiro Mizoguchi 溝口隆広 |
| 3 | Akira Hozumi |