Motorsports season
The 1984 All Japan Endurance Championship was the second season of the All Japan Sports Prototype Championship . The 1984 champion was the Auto Beaurex Motorsport Lotec M1C-BMW driven by Naoki Nagasaka .
For the WEC-Japan event, JSPC teams used different car numbers to avoid conflicts with the car numbers of the entrants of the World Sportscar Championship; each car's WEC-Japan race number is displayed in tooltips. Team Make Car Engine No. Drivers Tyre Rounds Trust Racing Team Porsche Porsche 956B Porsche 935/79 2.6 L Twin Turbo F6 Vern Schuppan D 1, 3–4 Yoshimi Katayama 1, 3 Hans-Joachim Stuck 4 Alpha Cubic Racing Team MCS MCS Guppy BMW M12/7 2.0 L I4 Noritake Takahara B 1, 3–4 Chiyomi Totani 1, 3–4 From A Racing Porsche Porsche 956B Porsche 935/79 2.6 L Twin Turbo F6 Jiro Yoneyama D 3–4 Chikage Oguchi 3–4 Setrab Racing by Yours Mazda Mazda 717C Mazda RE13B 1.3 L 2-rotor Takashi Yorino D 1–2 Hideki Okada 1–2 Mazda 727C Takashi Yorino 3 Hideki Okada 3 85 Hideki Okada 4 Masatomo Shimizu 4 Tomohiko Tsutsumi 4 Hasemi Motorsport Nissan Nissan Skyline Turbo C Nissan LZ20B 2.1 L Turbo I4 Masahiro Hasemi D 3–4 Kenji Tohira 3–4 Yoshiyasu Tachi 3 Panasport Japan Nissan Nissan Panasport Turbo C Nissan LZ20B 2.1 L Turbo I4 Keiji Matsumoto B 1, 3–4 Kenji Takahashi 1 Osamu Nakako 3–4 Mazdaspeed March March 84G Mazda RE13B 1.3 L Twin Turbo 2-rotor 17 Yoshimi Katayama D 4 Takashi Yorino 4 Mazda Mazda 727C Mazda RE13B 1.3 L 2-rotor 86 Takashi Yorino 1, 4 David Kennedy 4 87 David Kennedy 4 Jean-Michel Martin 4 ADVAN Nova Porsche Porsche 956B Porsche 935/79 2.6 L Twin Turbo F6 18 Kunimitsu Takahashi Y 3–4 Kenji Takahashi 3–4 Geoff Lees 3–4 Central 20 Racing Team Nissan Nissan Fairlady Z Turbo C Nissan LZ20B 2.1 L Twin Turbo I4 20 Haruhito Yanagida D 1, 3–4 Takao Wada 1, 3–4 Tomohiko Tsutsumi 3 Hoshino Racing Nissan Nissan Silvia Turbo C Nissan LZ20B 2.1 L Turbo I4 Kazuyoshi Hoshino B 1, 3–4 Akira Hagiwara 1, 3–4 Autobacs Racing with Uchida Dome Dome RC83 i Ford DFL 4.0 L V8 Eje Elgh D 1 Stanley Dickens 1 Aguri Suzuki 3–4 Kaoru Hoshino 3 Shinji Uchida 3 Rupert Keegan 4 Team Taku [ N 1] MCS MCS Guppy Mazda RE13B 1.3 L 2-rotor 31 Taku Akaike B 2–3 Toru Shimegi 2–3 XEBEC Motorsport Division Dome Dome RC83 Toyota 4T-GT 2.1 L Turbo I4 35 Kiyoshi Misaki B 4 Kaoru Hoshino 4 Hikaru Hagiwara 4 TOM'S Toyota TOM'S 84C Toyota 4T-GT 2.1 L Turbo I4 36 Satoru Nakajima B 4 Keiji Matsumoto 4 Masanori Sekiya 4 Team Ikuzawa Toyota TOM'S 84C Toyota 4T-GT 2.1 L Turbo I4 37 Tiff Needell D 4 James Weaver 4 Dome Motorsport Toyota TOM'S 84C Toyota 4T-GT 2.1 L Turbo I4 38 Eje Elgh D 3–4 Stanley Dickens 3 Masanori Sekiya 4 Auto Beaurex Motorsport[ N 2] Lotec Lotec M1C BMW M88 3.5 L I6 Naoki Nagasaka D All Keiichi Suzuki All Mishima Auto MCS MCS Guppy BMW M12/7 2.0 L I4 74 Toru Sawada D 4 Kaneyuki Okamoto 4 Team Iwaki MCS MCS Guppy Toyota 18R-G 2.0 L I4 78 Koichi Iwaki D 4 Masakazu Nakamura 4 Takashi Tosa 4
Team Make Car Engine No. Drivers Tyre Rounds Mecca West West 83S Subaru EA81 1.8 L F4 2 Makoto Kaneko D 2 Satoshi Ikezawa 2 Matsuo Nakayama 2 Auto Kamida West West 83S-II Honda EN1 1.3 L I4 3 Seiji Omura D 1–2 Masaharu Kinoshita 1–2 Horii Racing West West 83S-II Subaru EA81 1.8 L F4 5 Nobuyoshi Horii D 1 Hajime Kajiwara 1 38 Nobuyoshi Horii 3 Osamu Nakajima 3 Shinryo Yonesaka West West 83S-II Mitsubishi 4G63 2.0 L I4 6 Akihiro Matsuda D 1 Michiko Hashimoto 1 TRS Itabashi Mazda Mazda RX-7 825 Mazda RE13B 1.3 L 2-rotor 6 Tsutomu Itabashi D 2 Yoshimasa Matsumoto 2 Kenichi Kaneko 2 Target Oil Manatee Manatee Mk.IV Mazda RE13B 1.3 L 2-rotor 7 Masuo Takada Y 1 Hitoshi Tomita 1 Yours Sport Mazda Mazda RX-7 254 Mazda RE13B 1.3 L 2-rotor 8 Yoshimasa Fujiwara D 3 Masahiro Shimada 3 9 Hironobu Tatsumi 1 Sadafumi Nakajima 1 TOM'S Toyota Toyota Celica LB Turbo Toyota 18R-G 2.1 L Turbo I4 9 Satoru Nakajima B 2 Masanori Sekiya 2 Toyota Corolla Levin Toyota 4A 1.6 L I4 26 Masami Takagi 3 Peter Chau 3 Masami Ishikawa 3 Hajime Oshiro Manatee Manatee Mk.IV Mazda RE13B 1.3 L 2-rotor 10 Hajime Oshiro D 3 Eiji Yamada 3 Hideshi Matsuda 3 AMRC Miyakoya Mazda Mazda RX-7 253 Mazda RE13B 1.3 L 2-rotor 11 Masahiro Kimoto D 1 Yasuhiro Isozaki 1 Daimyojin West West 83S-II Subaru EA81 1.8 L F4 14 Keiichi Mizutani D 1 Hiroyuki Kondo 1 Mazda RE13B 1.3 L 2-rotor 33 Keiichi Mizutani 3 Masato Kito 3 Hiroyuki Kondo 3 Valvoline Manatee Manatee Mk.IV Mazda RE13B 1.3 L 2-rotor 14 Tetsuya Kasai D 3 Shigeki Matsui 3 Koichi Tahara 3 Capris Enterprise Mazda Mazda RX-7 253 Mazda RE13B 1.3 L 2-rotor 15 Kazuyoshi Sakamoto D 1 Hiroshi Noda 1 Kansai Jukosha West West 83S-II Mazda RE13B 1.3 L 2-rotor 16 Hideki Ogawa D 1, 3 Shuji Fujii 1, 3 Kenji Iya 3 76 Hideki Ogawa 2 Shuji Fujii 2 From A Racing Mazda Mazda RX-7 254 Mazda RE13B 1.3 L 2-rotor 17 Jiro Yoneyama D 1 Chikage Oguchi 1 Car Shop Kakogawa Nissan Nissan Sunny Nissan A12 1.3 L I4 18 Kiyotaka Nonomura D 1 Mitsuo Yamamoto 1 39 Kiyotaka Nonomura 2 Mitsuo Yamamoto 2 Norikura Mazda Mazda RX-7 254 Mazda RE13B 1.3 L 2-rotor 18 Yoshimasa Fujiwara D 2 Masahiro Shimada 2 Racing Service Showa Nissan Nissan Sunny Nissan A12 1.3 L I4 21 Naoki Wakasugi D 1 Teruki Koshino 1 Manatee Manatee Mk.IV Mazda RE13B 1.3 L 2-rotor 35 Teruki Koshino 3 Koji Sato 3 Yukinobu Mizutani 3 Trust Racing Team Toyota Toyota Celica LB Turbo Toyota 18R-G 2.1 L Turbo I4 Ryusaku Hitomi D 3 Mitsutake Koma 3 OlonaminC Mazda Mazda RX-7 254 Mazda RE13B 1.3 L 2-rotor 22 Yoshimasa Fujiwara D 1 Masahiro Shimada 1 THK Bearing West West 83S-II Mazda RE13B 1.3 L 2-rotor 22 Fumiko Shinoda D 3 Shigehito Hirabayashi 3 Cockpit Inazawa Manatee Manatee Mk.IV Mazda RE13B 1.3 L 2-rotor 24 Takayoshi Fukaya B 1 Koji Sato 1 Fuminori Shimogishi Mazda Mazda RX-7 253 Mazda RE13B 1.3 L 2-rotor 25 Fuminori Shimogishi D 3 Zenkichi Maruko 3 Kozo Kamata 3 Mariko Racing Team West West 83S-II Subaru EA81 1.8 L F4 27 Junichi Ikura D 1–2 Yukio Mihagawa 1–2 Jonian Ogawa Nissan Nissan Sunny Nissan A12 1.3 L I4 29 Hideki Iida D 3 Taido Hashimoto 3 Yoshinori Sakurai 3 Hiro Racing Hiro Hiro HRS-1 Mazda RE13B 1.3 L 2-rotor 30 Masashi Kitagawa D 3 Kozo Okumura 3 Hiro & OOE Toyota Toyota Starlet Toyota 4K-E 1.3 L I4 31 Yoshimasa Nakamura Y 1 Kazuya Nishiyama 1 Oguri Tekko Nissan Nissan Sunny Nissan A12 1.3 L I4 32 Koichi Nishikawa D 3 Yasumi Fukao 3 Taku Mazda Mazda RX-7 253 Mazda RE13B 1.3 L 2-rotor 34 Kaoru Iida D 2 Koichi Iwaki 2 Desbea Mazda Mazda RX-7 825 Mazda RE13B 1.3 L 2-rotor 36 Masahiro Kimoto D 3 Norimasa Sakamoto 3 Reconte Manatee Manatee Mk.IV Mazda RE13B 1.3 L 2-rotor 41 Tetsuya Kasai D 1 Ikuji Yamamoto 1 Geka Mazda Mazda RX-7 253 Mazda RE13B 1.3 L 2-rotor 41 Motozo Fujikawa Y 2 Tatsuki Yoshioka 2 Kazuyuki Yoshizaki 2 Toda Toso Nissan Nissan Sunny Nissan A12 1.3 L I4 44 Katsuhisa Toda D 1, 3 Toyoaki Iwata 1, 3 First Morlding Collage Collage FM45 Mazda RE13B 1.3 L 2-rotor 45 Makio Nonaka D 1, 3 Masuo Takada 3 Meiwa MSC Honda Honda Ballade Sports CR-X Honda D16A 1.6 L I4 67 Tsuguo Ohba B 3 Masami Fujita 3 Katsuaki Sato 3 Team Yamato Honda Honda Civic Honda EN1 1.3 L I4 68 Ken Mizokawa B 1, 3 Katsuaki Sato 1 Yoshimi Watanabe 3 Hiroyuki Makino 3 Watanabe Jidosha Toyota Toyota Starlet Toyota 4K-E 1.3 L I4 69 Satoshi Fujita D 1, 3 Toshio Fujimura 1, 3 Setrab Racing by Yours West West 83S-II Mazda RE13B 1.3 L 2-rotor 77 Shigeharu Kumakura D 3 Toru Hirano 3 Masako Fujikawa 3 NEF BMW BMW 320i BMW S14 2.0 L I4 80 Adrian Fu D 3 Michael Liu 3 Daniel Latour 3 Top Fuel Racing Mazda Mazda RX-7 845 Mazda RE13B 1.3 L 2-rotor 88 Hironobu Tatsumi B 3 Mutsuo Kazama 3 138 Hironobu Tatsumi 4 Mutsuo Kazama 4 Yoshiyuki Ogura 4 Top Racing Honda Honda Prelude Honda B20A 2.0 L I4 96 Hideki Ahara D 1, 3 Tamotsu Tomimatsu 1, 3 Nobuyoshi Kishimoto 3 Meiju Sport Mazda Mazda RX-7 254i Mazda RE13B 1.3 L 2-rotor 135 Akio Morimoto B 4 Seiichi Okada 4 Fuminori Shimogishi 4 Mazda Sport Car Club Mazda Mazda RX-7 254i Mazda RE13B 1.3 L 2-rotor 137 Iwao Sugai D 4 Hiroshi Sugai 4
All races were held in Japan.
Season results are as follows:[ 1]
^ Competed as #33 in Rd. 2 ^ Competed as #10 from Rd. 1–2