The 2005 Autobacs Super GT Series was the thirteenth season of the Japan Automobile Federation Super GT Championship including the All Japan Grand Touring Car Championship (JGTC) era and the first season as the Super GT series. It is also marked as the twenty-third season of a JAF-sanctioned sports car racing championship dating back to the All Japan Sports Prototype Championship. It is a series for Grand Touring cars divided into 2 classes: GT500 and GT300. The season began on March 27 and ended on November 6, 2005 after 8 races. The drivers' champions were Yuji Tachikawa and Toranosuke Takagi in GT500; and Kota Sasaki and Tetsuya Yamano in GT300.
| Round | Race | Circuit | Date |
|---|---|---|---|
| 1 |  Okayama GT 300 km Race | Okayama International Circuit | March 27 |
| 2 | Fuji GT 500 km Race | Fuji International Speedway | May 4 |
| 3 |  Japan GT Championship Malaysia | Sepang International Circuit | June 26 |
| 4 | SUGO GT 300 km Race | Sportsland Sugo | July 24 |
| 5 | Motegi GT 300 km Race | Twin Ring Motegi | September 4 |
| 6 | Fuji GT 300 km Race | Fuji International Speedway | September 25 |
| 7 | Super GT in Kyushu GT 300 km | Autopolis International Race Course | October 16 |
| 8 | Suzuka GT 300 km | Suzuka Circuit | November 6 |
Overall winner in bold
| Round | Circuit | GT500 Winning Team | GT300 Winning Team |
|---|---|---|---|
| GT500 Winning Drivers | GT300 Winning Drivers | ||
| 1 | Okayama | #25 Eclipse Advan Supra | #13 Endless Advan Z |
Manabu Orido  Dominik Schwager | Mitsuhiro Kinoshita Masami Kageyama | ||
| 2 | Mt. Fuji | #38 Zent Cerumo Supra | #0 Ebbro M-TEC NSX |
| Yuji Tachikawa Toranosuke Takagi | Haruki Kurosawa Shinya Hosokawa | ||
| 3 | Kuala Lumpur | #1 Xanavi Nismo Z | #43 ARTA Garaiya |
Satoshi Motoyama  Richard Lyons | Morio Nitta Shinichi Takagi | ||
| 4 | Sportsland SUGO | #37 Dynacity TOM'S Supra | #31 Kicchouhouzan MR-S |
| Tatsuya Kataoka Sakon Yamamoto | Minoru Tanaka Kazuki Nakajima | ||
| 5 | Motegi | #100 Raybrig NSX | #46 Dream Cube's Advan Z |
 Sebastien Philippe Jeremie Dufour | Kazuki Hoshino Takayuki Aoki | ||
| 6 | Mt. Fuji | #38 Zent Cerumo Supra | #0 Ebbro M-TEC NSX |
| Yuji Tachikawa Toranosuke Takagi | Haruki Kurosawa Shinya Hosokawa | ||
| 7 | Autopolis | #8 ARTA NSX | #30 Reckless MR-S |
| Daisuke Ito Ralph Firman | Kota Sasaki Tetsuya Yamano | ||
| 8 | Suzuka | #38 Zent Cerumo Supra | #11 Jim Gainer Ferrari Dunlop |
| Yuji Tachikawa Toranosuke Takagi | Tetsuya Tanaka  Paolo Montin |
| Position | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th |
|---|---|---|---|---|---|---|---|---|---|---|
| Points | 20 | 15 | 12 | 8 | 6 | 5 | 4 | 3 | 2 | 1 |
| Qualifying | 2 | 1 | 1 | |||||||
| Fastest Lap | 1 | 1 | 1 | |||||||
|
For teams that entered multiple cars, only the best result from each round counted towards the teams' championship. [1]
| Rank | Team | No. | OKA | FUJ | SEP | SUG | MOT | FUJ | AUT | SUZ | PTS |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nismo | 1 | Ret | 4 | 1 | 8 | 6 | 10 | 6 | 2 | 86 |
| 22 | 12 | 2 | 6 | 7 | 4 | 9 | 2 | 8 | |||
| 2 | Team Honda Racing | 8 | 4 | 12 | 2 | 6 | 16 | 8 | 1 | 12 | 82 |
| 18 | 7 | 13 | 7 | Ret | 2 | 11 | 5 | 6 | |||
| 3 | Toyota Team TOM'S | 36 | 2 | 10 | 3 | 3 | 7 | 5 | 8 | 5 | 73 |
| 37 | 6 | 6 | 13 | 1 | 8 | 7 | Ret | 7 | |||
| 4 | Toyota Team Cerumo | 38 | 14 | 1 | 11 | 11 | 12 | 1 | 7 | 1 | 67 |
| 5 | Esso Toyota Team LeMans | 6 | 11 | 5 | 4 | 4 | 9 | 3 | 10 | 3 | 51 |
| 6 | Hasemi Motorsport | 3 | 3 | 9 | Ret | 15 | 13 | 4 | 3 | 4 | 42 |
| 7 | Nakajima Racing | 32 | 5 | 8 | 5 | 13 | 10 | 2 | 14 | 10 | 38 |
| 8 | Team Impul | 12 | Ret | 15 | 8 | 5 | 3 | 13 | 4 | 9 | 35 |
| 9 | Kraft | 34 | Ret | 7 | 12 | 14 | 11 | 16 | 12 | 16 | 29 |
| 35 | 9 | 3 | 14 | 10 | 5 | 6 | 9 | 13 | |||
| 10 | Team Advan Tsuchiya | 25 | 1 | 14 | 15 | 9 | 15 | Ret | Ret | 14 | 26 |
| 10 | Team Kunimitsu | 100 | 10 | 11 | 10 | Ret | 1 | 14 | Ret | Ret | 26 |
| 12 | Toyota Team SARD | 39 | 8 | Ret | 9 | 2 | 14 | 12 | 11 | 11 | 21 |
| - | Hitotsuyama Racing | 20 | DNS | 17 | 0 | ||||||
| 21 | Ret | Ret | Ret | 12 | Ret | 15 | 13 | 15 | |||
| - | JLOC | 88 | 13 | DNS | Ret | 17 | Ret | 0 | |||
| Rank | Team | No. | OKA | FUJ | SEP | SUG | MOT | FUJ | AUT | SUZ | PTS |
| Rank | Drivers | Number/Team | Points | Wins |
|---|---|---|---|---|
| 1 | Kota Sasaki Tetsuya Yamano | #30 Reckless MR-S | 93 | 1 |
| 2 | Haruki Kurosawa Shinya Hosokawa | #0 Ebbro M-TEC NSX | 81 | 2 |
| 3 | Morio Nitta Shinichi Takagi | #43 ARTA Garaiya | 74 | 1 |
| Rank | Number/Team | Car | Points |
|---|---|---|---|
| 1 | #30 Team Reckless | Reckless MR-S | 93 |
| 2 | #0 M-TEC Co., Ltd. | Ebbro M-TEC NSX | 81 |
| 3 | #43 ARTA | ARTA Garaiya | 74 |
Super GT is a sports car racing series that began in 1993. Launched as the Zen Nihon GT Senshuken (全日本GT選手権), generally referred to as either the JGTC or the All Japan Grand Touring Car Championship, the series was renamed to Super GT in 2005. It is the top level of sports car racing in Japan.
All Japan Grand Touring Car Championship is a grand touring car racing series that began in 1993. Originally titled as the Zen Nihon GT Senshuken (全日本GT選手権), generally referred to as either the JGTC the series was renamed to Super GT in 2005. It was the top level of sports car racing in Japan.
The 2006 Autobacs Super GT Series was the fourteenth season of the Japan Automobile Federation Super GT Championship including the All Japan Grand Touring Car Championship (JGTC) era and the second season as the Super GT series. It was also the twenty-fourth season of a JAF-sanctioned sports car racing championship dating back to the All Japan Sports Prototype Championship. The season began on March 19 and ended on November 5, 2006, after 9 races.
The 2008 Autobacs Super GT Series was the sixteenth season of the Japan Automobile Federation Super GT Championship including the All Japan Grand Touring Car Championship (JGTC) era and the fourth season as the Super GT series. It marked as well as the twenty-sixth season of a JAF-sanctioned sports car racing championship dating back to the All Japan Sports Prototype Championship. It is a series for Grand Touring race cars divided into two categories: GT500 and GT300. This was the first season for the new R35 GT-R, replacing the Z which had been used for all GT500 Nissan teams from 2004-2007. The season began on March 15 and ended on November 9, 2008 after 9 races.
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The 2011 Autobacs Super GT Series was the nineteenth season of the Japan Automobile Federation Super GT Championship including the All Japan Grand Touring Car Championship (JGTC) era and the seventh season as the Super GT series. It also marked the twenty-ninth season of a JAF-sanctioned sports car racing championship dating back to the All Japan Sports Prototype Championship. It is a series for Grand Touring race cars divided into two categories: GT500 and GT300. The season began on May 1 and ended on November 13, 2011 after 8 races and 1 non-championship race. The season was due to start on April 2, but the 2011 Tōhoku earthquake and tsunami caused its postponement.
The 2013 Autobacs Super GT Series was the twenty-first season of the Japan Automobile Federation Super GT Championship including the All Japan Grand Touring Car Championship (JGTC) era, and the ninth season under the name Super GT. It marked the thirty-first season overall of a Japanese professional sportscar championship dating back to the All Japan Sports Prototype Championship. It was the final year of the GT500 regulations introduced in 2010 as the 2014 season would see unified technical regulations with the Deutsche Tourenwagen Masters. The season began on April 7 and ended on November 17, 2013 after 8 regular races and 1 non championship event.
The 1997 All Japan Grand Touring Car Championship was the fifth season of the All-Japan GT Championship, now known as the Super GT Series, and the 15th season of top-level Japanese sports car racing dating back to the formation of the previous All-Japan Endurance/Sports Prototype Championship.
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The 2004 All Japan Grand Touring Car Championship was the twelfth season of Japan Automobile Federation GT premiere racing and the final season under the name All Japan Grand Touring Car Championship as for 2005 the series was renamed to Super GT. It was marked as well as the twenty-second season of a JAF-sanctioned sports car racing championship dating back to the All Japan Sports Prototype Championship. The GT500 class champions of 2004 were the #1 Xanavi NISMO Nissan Fairlady Z team driven by Satoshi Motoyama and Richard Lyons and the GT300 class champions were the #16 M-TEC Honda NSX driven by Tetsuya Yamano and Hiroyuki Yagi.
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R&D Sport is a Japanese racing team currently competing in the Super GT series.
The 2018 Autobacs Super GT Series was the twenty-sixth season of the Japan Automobile Federation Super GT Championship including the All Japan Grand Touring Car Championship (JGTC) era and the fourteenth season the series has competed under the Super GT name. It was the thirty-sixth overall season of a national JAF sportscar championship dating back to the All Japan Sports Prototype Championship. The season began on April 8 and ended on November 11, after 8 races.
The 2020 Super GT Series was motor racing championship based in Japan for grand touring cars. The series is sanctioned by the Japan Automobile Federation (JAF) and run by the GT Association (GTA). It was the twenty-eighth season of the Japan Automobile Federation Super GT Championship which includes the All Japan Grand Touring Car Championship (JGTC) era and the sixteenth season the series to compete under the Super GT name. It was the thirty-eighth overall season of a JAF national sportscar championship dating back to the All Japan Sports Prototype Championship.
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Morio Nitta is a Japanese racing driver currently competing in the Super GT Series for K-tunes Racing. He is a three-time champion of the GT300 class, winning the championship in 1996, 1999, and 2002.
