Current Champions (2020)[]
- 1A - Masahiro Terada
- 2A - Arata Imai
- 3A - Sora Tahira
- 4A - Yuki Uchida
- 5A - Shigehiro Yamada
Past Champions[]
2019[]
- 1A - Akira Nanba
- 2A - Arata Imai
- 3A - Yuto Yamaguchi
- 4A - Tsubasa Onishi
- 5A - Naoya Takeuchi
2018[]
- 1A - Ryota Ogi
- 2A - Takuma Yamamoto
- 3A - Taiichiro Higashi
- 4A - Takumi Hakamata
- 5A - Ryotaro Morimoto
2017[]
- 1A - Izuru Hasumi
- 2A - Arata Imai
- 3A - Yuki Fujisawa
- 4A - Takumi Hakamata
- 5A - Ryotaro Morimoto
2016[]
- 1A - Yamato Murata
- 2A - Arata Imai
- 3A - Hajime Miura
- 4A - Yuki Nishisako
- 5A - Ryotaro Morimoto
2015[]
- 1A - Iori Yamaki
- 2A - Shuhei Kanai
- 3A - Yuuki Fujisawa
- 4A - Kazuaki Sugimura
- 5A - Naoki Uemae
2014[]
- 1A - Iori Yamaki
- 2A - Ryo Yamashita
- 3A - Taiichiro Higashi
- 4A - Futoshi Maruyama
- 5A - Yasuhiro Uchida
2013[]
- 1A - Iori Yamaki
- 2A - Ryo Yamashita
- 3A - Yasuki Tachibana
- 4A - Yudai Kimura
- 5A - Takayuki Kuriyama
2012[]
- 1A - Kazuki Okada
- 2A - Ryo Yamashita
- 3A - Hajime Miura
- 4A - Kazuaki Sugimura
- 5A - Takayuki Kuriyama
2011[]
- 1A - Ryota Ogi
- 2A - Ryo Yamashita
- 3A - Ryota Ogi
- 4A - Kazuaki Sugimura
- 5A - Naoya Takeuchi
2010[]
- 1A - Kazuki Okada
- 2A - Ryo Yamashita
- 3A - Kazuma Ohno
- 4A - Kazuaki Sugimura
- 5A - Yoshiaki Nagai
2009[]
- 1A - Kazuki Okada
- 2A - Ryo Yamashita
- 3A - Kazuma Ohno
- 4A - Kazuaki Sugimura
- 5A - Takayuki Kuriyama
2008[]
- 1A - Shinichiro Onishi
- 2A - Takuma Yamamoto
- 3A - Kazuma Ohno
- 4A - Naoto Okada
- 5A - Takuma Inoue
2007[]
- 1A - Kazuki Okada
- 2A - Koji Yokoyama
- 3A - Kazuma Ohno
- 4A - Kazuaki Sugimura
- 5A - Makoto Numagami
2006[]
- 1A - Joji Takamatsu
- 2A - Koji Yokoyama
- 3A - Takayuki Nanba
- 4A - Kazuaki Sugimura
- 5A - Hiroyasu Ishihara
2005[]
- 1A - Takayasu Tanaka
- 2A - Hiraku Fujii
- 3A - Maya Nakamura
- 4A - Naoto Okada
- 5A - Makoto Numagami
2004[]
- 1A - Hiroyuki Suzuki
- 2A - Koji Yokoyama
- 3A - Daisuke Shimada
- 4A - Eiji Okuyama
- 5A - Makoto Numagami
2003[]
- 1A - Hiroyuki Suzuki
- 2A - Koji Yokoyama
- X - Kunihisa Kawabe