Home Teams J Jim Gainer Racing team Jim Gainer Japan Entries Season Series / class Car Driver / pos. / races Photo 2026 Japanese Super GT Series, Class GT 300 Nissan Fairlady Z GT300 Kazuki Oki, 43.4 of 7 races Nissan Fairlady Z GT300 Ryuichiro Tomita, 43.4 of 7 races 2025 Japanese Super GT Series, Class GT 300 Nissan Fairlady Z GT300 Kei Cozzolino, 28.8 of 10 races Nissan Fairlady Z GT300 Takuro Shinohara, 29.8 of 10 races Nissan Fairlady Z GT300 Ryuichiro Tomita, 36.6 of 10 races Nissan Fairlady Z GT300 Kazuki Oki, 37.6 of 10 races 2024 Japanese Super GT Series, Class GT 300 Ferrari 296 GT3 Kei Cozzolino, 23.8 of 8 races Ferrari 296 GT3 Lilou Wadoux, 23.8 of 8 races Nissan Fairlady Z GT300 Ryuichiro Tomita, 32.7 of 8 races Nissan Fairlady Z GT300 Keishi Ishikawa, 32.7 of 8 races Nissan Fairlady Z GT300 Kazuki Oki, 36.1 of 8 races 2023 Japanese Super GT Series, Class GT 300 Nissan GT-R GT3 (2018) Ryuichiro Tomita, 21.8 of 8 races 1 win Nissan GT-R GT3 (2018) Keishi Ishikawa, 21.8 of 8 races 1 win Nissan GT-R GT3 (2018) Yusuke Shiotsu5 of 8 races 1 win Nissan GT-R GT3 (2018) Hironobu Yasuda, 30.8 of 8 races Nissan GT-R GT3 (2018) Riki Okusa, 30.8 of 8 races 2022 Japanese Super GT Series, Class GT 300 Nissan GT-R GT3 (2018) Hironobu Yasuda, 9.8 of 8 races Nissan GT-R GT3 (2018) Keishi Ishikawa, 9.8 of 8 races Nissan GT-R GT3 (2018) Ryuichiro Tomita, 8.7 of 8 races 1 win Nissan GT-R GT3 (2018) Riki Okusa, 5.8 of 8 races 1 win Nissan GT-R GT3 (2018) Yusuke Shiotsu, 46.4 of 8 races 1 win 2021 Japanese Super GT Series, Class GT 300 Nissan GT-R GT3 (2018) Katsuyuki Hiranaka, 13.8 of 8 races Nissan GT-R GT3 (2018) Hironobu Yasuda, 13.8 of 8 races Nissan GT-R GT3 (2018) Kazuki Hoshino, 32.8 of 8 races Nissan GT-R GT3 (2018) Keishi Ishikawa, 32.8 of 8 races 2020 Japanese Super GT Series, Class GT 300 Nissan GT-R GT3 (2018) Katsuyuki Hiranaka, 10.8 of 8 races 1 win Nissan GT-R GT3 (2018) Hironobu Yasuda, 10.8 of 8 races 1 win Nissan GT-R GT3 (2018) Kazuki Hoshino, 21.8 of 8 races Nissan GT-R GT3 (2018) Keishi Ishikawa, 21.8 of 8 races 2019 Japanese Super GT Series, Class GT 300 Nissan GT-R GT3 (2018) Katsuyuki Hiranaka, 5.8 of 8 races 2 wins Nissan GT-R GT3 (2018) Hironobu Yasuda, 5.8 of 8 races 2 wins Nissan GT-R GT3 (2018) Kazuki Hoshino, 22.8 of 8 races 1 win Nissan GT-R GT3 (2018) Keishi Ishikawa, 22.8 of 8 races 1 win 2018 Japanese Super GT Series, Class GT 300 Nissan GT-R GT3 (2018) Katsuyuki Hiranaka, 9.8 of 8 races 1 win Nissan GT-R GT3 (2018) Hironobu Yasuda, 9.8 of 8 races 1 win Nissan GT-R GT3 (2018) Kazuki Hoshino, 29.8 of 8 races Nissan GT-R GT3 (2018) Hiroki Yoshida, 29.8 of 8 races 2017 Japanese Super GT Series, Class GT 300 Nissan GT-R GT3 Ryuichiro Tomita, 34.8 of 8 races Nissan GT-R GT3 Hiroki Yoshida, 34.8 of 8 races Mercedes-AMG GT3 Katsuyuki Hiranaka, 11.8 of 8 races 1 win Mercedes-AMG GT3 Björn Wirdheim, 11.8 of 8 races 1 win 2016 Japanese Super GT Series, Class GT 300 Nissan GT-R GT3 Andre Couto, 15.8 of 8 races Nissan GT-R GT3 Ryuichiro Tomita, 15.8 of 8 races Mercedes-AMG GT3 Katsuyuki Hiranaka, 17.8 of 8 races Mercedes-AMG GT3 Björn Wirdheim, 17.8 of 8 races 2015 Japanese Super GT Series, Class GT 300 Mercedes SLS AMG GT3 Katsuyuki Hiranaka, 7.8 of 8 races Mercedes SLS AMG GT3 Björn Wirdheim, 7.8 of 8 races Nissan GT-R GT3 Andre Couto, 1.8 of 8 races 2 wins Nissan GT-R GT3 Katsumasa Chiyo, 2.6 of 8 races 2 wins Nissan GT-R GT3 Ryuichiro Tomita, 13.4 of 8 races 2 wins 2014 Japanese Super GT Series, Class GT300 Mercedes SLS AMG GT3 Katsuyuki Hiranaka, 3.8 of 8 races 1 win Mercedes SLS AMG GT3 Björn Wirdheim, 3.8 of 8 races 1 win Mercedes SLS AMG GT3 Masayuki Ueda, 28.8 of 8 races Mercedes SLS AMG GT3 Hideki Yamauchi, 28.8 of 8 races 2013 FIA World Endurance Championship, Class LMP 2 Zytek Z11SN - Nissan Katsuyuki Hiranaka1 of 8 races Zytek Z11SN - Nissan Masayuki Ueda1 of 8 races Zytek Z11SN - Nissan Björn Wirdheim, 16.1 of 8 races Japanese Super GT Series, Class GT300 Mercedes SLS AMG GT3 Katsuyuki Hiranaka, 3.9 of 9 races 2 wins Mercedes SLS AMG GT3 Björn Wirdheim, 3.9 of 9 races 2 wins Mercedes SLS AMG GT3 Tetsuya Tanaka, 34.9 of 9 races Mercedes SLS AMG GT3 Masayuki Ueda, 35.9 of 9 races Mercedes SLS AMG GT3 Masataka Kawaguchi1 of 9 races 2012 Japanese Super GT Series, Class GT300 Audi R8 LMS ultra Tetsuya Tanaka, 11.9 of 9 races 1 win Audi R8 LMS ultra Katsuyuki Hiranaka, 11.9 of 9 races 1 win Audi R8 LMS ultra Atsushi Yogo1 of 9 races 2011 Japanese Super GT Series, Class GT 300 Ferrari F430 GT2 Masayuki Ueda3 of 9 races Ferrari F430 GT2 Masataka Kawaguchi3 of 9 races Ferrari 458 Italia GTC Tetsuya Tanaka, 3.9 of 9 races Ferrari 458 Italia GTC Katsuyuki Hiranaka, 3.9 of 9 races 2010 Japanese Super GT Series, Class GT 300 Ferrari F430 GT2 Tetsuya Tanaka, 13.8 of 9 races 1 win Ferrari F430 GT2 Katsuyuki Hiranaka, 13.8 of 9 races 1 win 2009 Asian LeMans Series, Class GT2 Ferrari F430 GT2 Tetsuya Tanaka, 13.2 of 2 races Ferrari F430 GT2 Katsuyuki Hiranaka, 13.2 of 2 races Japanese Super GT Series, Class GT 300 Ferrari F430 GT2 Tetsuya Tanaka, 5.9 of 9 races 1 win Ferrari F430 GT2 Katsuyuki Hiranaka, 5.9 of 9 races 1 win Ferrari 360 Modena GT-C Masayuki Ueda, 33.9 of 9 races Ferrari 360 Modena GT-C Masataka Kawaguchi, 33.9 of 9 races 2008 Japanese Super GT Series, Class GT300 Ferrari F430 GT2 Tetsuya Tanaka, 33.9 of 9 races Ferrari F430 GT2 Masayuki Ueda, 33.9 of 9 races 2007 Japanese Super GT Series, Class GT300 Ferrari 360 Modena GT-C Masayuki Ueda, 46.9 of 9 races Ferrari 360 Modena GT-C Hideshi Matsuda, 44.4 of 9 races Ferrari 360 Modena GT-C Ichijo Suga, 47.5 of 9 races Ferrari 360 Modena GT-C Hironobu Yasuda1 of 9 races 2006 Japanese Super GT Series, Class GT300 Ferrari 360 Modena GT-C Tetsuya Tanaka, 14.9 of 9 races 1 win Ferrari 360 Modena GT-C Takayuki Aoki, 14.9 of 9 races 1 win Ferrari 360 Modena GT-C Hiromi Hiromi8 of 9 races Ferrari 360 Modena GT-C Naofumi Omoto8 of 9 races Ferrari 360 Modena GT-C Eiji Yamada1 of 9 races 2005 24h LeMans, Class LMP1 (single race) Dome S101HB - Mugen Ryo Michigami / Seiji Ara / Katsumoto Kaneishi LeMans Endurance Series (LMES), Class LMP1 Dome S101HB - Mugen Ryo Michigami, 24.1 of 5 races Dome S101HB - Mugen Juichi Wakisaka, 24.1 of 5 races Dome S101HB - Mugen Seiji Ara, 24.1 of 5 races Japanese Super GT Series, Class GT300 Ferrari 360 Modena GT-C Tetsuya Tanaka, 7.8 of 8 races 1 win Ferrari 360 Modena GT-C Paolo Montin, 7.8 of 8 races 1 win Ferrari 360 Modena GT-C Yasutaka 'Go Mifune' Hinoi, 19.8 of 8 races Ferrari 360 Modena GT-C Hideshi Matsuda, 20.7 of 8 races Ferrari 360 Modena GT-C Taku Bamba, 35.1 of 8 races 2004 All-Japan GT Championship, Class GT300 Ferrari 360 Modena GT-C Hideshi Matsuda, 15.7 of 7 races Ferrari 360 Modena GT-C Ichijo Suga, 15.7 of 7 races Ferrari 360 Modena GT-C Tetsuya Tanaka, 5.7 of 7 races 1 win Ferrari 360 Modena GT-C Atsushi Yogo, 5.7 of 7 races 1 win 2003 All-Japan GT Championship, Class GT300 Ferrari 360 Modena GT-C Hideshi Matsuda, 14.8 of 8 races Ferrari 360 Modena GT-C Tetsuya Tanaka, 14.8 of 8 races 2001 All-Japan GT Championship, Class GT300 Porsche 911 GT3-R (996) Junichi Ikura, 31.6 of 7 races Porsche 911 GT3-R (996) Yuusei Maki, 32.5 of 7 races Porsche 911 GT3-R (996) Koji Ushikubo1 of 7 races 1. Positions 1–6 and wins. Season in progress, provisional standings.