2006 Japan Nationals - JBBF
HeavyWeight | |
| 1 | Hiroshi Inoue 井上浩 |
| 2 | Jiro Otsubo 大坪二郎 |
Light-HeavyWeight | |
| 1 | Daisuke Kizawa 木澤大祐 |
| 2 | Hiroshi Naganuma |
| 3 | Tetsuyuki Nishida |
MiddleWeight | |
| 1 | Naohiro Imanaka 今中直博 |
| 2 | Masato Shimoda 下田雅人 |
| 3 | Shin Sasaki 佐々木晋 |
Light-MiddleWeight | |
| 1 | Koichi Aikawa 相川浩一 |
| 2 | Yoshihiro Yano 谷野義弘 |
| 3 | Akihito Ozaki |
WelterWeight | |
| 1 | Masahiro Sue 須江正尋 |
| 2 | Koji Godo 合戸孝二 |
| 3 | Atsushi Katakawa 片川淳 |
LightWeight | |
| 1 | Kenji Kondo 近藤賢司 |
| 2 | Yukihiro Muramatsu 村松幸大 |
| 3 | Takeshi Okumura 奥村武司 |
BantamWeight | |
| 1 | Hiroshi Tsuda 津田宏 |
| 2 | Takenobu Maekawa 前川武宣 |
| 3 | Noriaki Akazawa 赤澤範昭 |
FlyWeight | |
| 1 | Kazumi Kokubo 小久保一美 |
| 2 | Hisanori Shigeoka 重岡寿典 |
| 3 | Yoshinori Nakasone |