MFJ JSB 1000
| 2025 | |
| 2024 | Yuki Okamoto |
| 2023 | Katsuyuki Nakasuga |
| 2022 | Katsuyuki Nakasuga |
| 2021 | Katsuyuki Nakasuga |
| 2020 | Kohta Nozane |
| 2019 | Katsuyuki Nakasuga |
| 2018 | Katsuyuki Nakasuga |
| 2017 | Takumi Takahashi |
| 2016 | Katsuyuki Nakasuga |
| 2015 | Katsuyuki Nakasuga |
| 2014 | Katsuyuki Nakasuga |
| 2013 | Katsuyuki Nakasuga |
| 2012 | Katsuyuki Nakasuga |
| 2011 | Kohsuke Akiyoshi |
| 2010 | Kohsuke Akiyoshi |
| 2009 | Katsuyuki Nakasuga |
| 2008 | Katsuyuki Nakasuga |
| 2007 | Atsushi Watanabe |
| 2006 | Shin’ichi Itoh |
| 2005 | Shin’ichi Itoh |
| 2004 | Hitoyasu Izutsu |
| 2003 | Keichi Kitagawa |
| 2002 | Atsushi Watanabe |
| 2001 | Akira Ryo |
| 2000 | Hitoyasu Izutsu |
| 1999 | Wataru Yoshikawa |
| 1998 | Shin’ichi Itoh |
| 1997 | Noriyuki Haga |
| 1996 | Takuma Aoki |
| 1995 | Takuma Aoki |
| 1994 | Wataru Yoshikawa |
Series Name
- 1994-2002 : MFJ Superbike Championship
All-time Race Wins
| Katsuyuki Nakasuga | 89 |
| Shin’ichi Itoh | 22 |
| Kohsuke Akiyoshi | 20 |
| Takumi Takahashi | 13 |
| Takuma Aoki | 12 |
| Akira Ryo | 11 |
| Makoto Tamada | 9 |
| Noriyuki Haga | 8 |
| Kohta Nozane | 8 |
| Hitoyasu Izutsu | 7 |
| Keiichi Kitagawa | 7 |
| Atsushi Watanabe | 7 |
| Ryo Mizuno | 6 |
| * | |
| Yuki Okamoto | 5 |
All-time Race Wins
- No data (1994)
All-time Pole Positions
| Katsuyuki Nakasuga | 81 |
| Kohsuke Akiyoshi | 24 |
| Shin’ichi Itoh | 17 |
| Akira Ryo | 13 |
| Takumi Takahashi | 11 |
| Makoto Tamada | 11 |
| Shin’ya Takeishi | 11 |
| Atsushi Watanabe | 9 |
| Yuki Okamoto | 8 |
| Yukio Kagayama | 7 |
| Kohta Nozane | 7 |
| Keiichi Kitagawa | 6 |
| Tatsuya Yamaguchi | 5 |
| Takuya Tsuda | 4 |
| Yudai Kamei | 3 |
All-time Pole Positions
- No data (1994)
