Koudai Tsukakoshi
Koudai Tsukakoshi is a Japanese racing driver.
Career
Formula Three
After competing in Formula Dream in 2004, Tsukakoshi moved into the All-Japan Formula Three Championship for the 2005 campaign. Competing for M Tec, Tsukakoshi finished his first season in fourteenth position. He moved to Honda Team Mugen for the 2006 season, finishing fifth in the standings, taking a victory at Suzuka. Another fifth place championship finish followed in 2007, as Tsukakoshi took two wins for Honda Team Real at Okayama and Suzuka. He also finished in second place at the prestigious Macau Grand Prix for Manor Motorsport; finishing behind Oliver Jarvis. Tsukakoshi moved to Manor Motorsport and the Formula Three Euroseries for the 2008 season. He finished seventh in the championship standings, with a best result of second place on four occasions.Racing record
Complete Super GT results
| Year | Team | Car | Class | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | DC | Pts |
| 2008 | Real Racing | Honda NSX | GT500 | SUZ | OKA | FUJ | SEP | SUG | SUZ Ret | MOT | AUT | FUJ | 25th | 1 |
| 2009 | Real Racing | Honda NSX | GT500 | OKA 5 | SUZ 6 | FUJ 12 | SEP 2 | SUG 6 | SUZ 10 | FUJ 4 | AUT Ret | MOT 3 | 5th | 51 |
| 2010 | Real Racing | Honda HSV-010 GT | GT500 | SUZ 7 | OKA 7 | FUJ 5 | SEP 12 | SUG 1 | SUZ 4 | FUJ C | MOT 3 | 3rd | 53 | |
| 2011 | Real Racing | Honda HSV-010 GT | GT500 | OKA 3 | FUJ 8 | SEP 3 | SUG 6 | SUZ 12 | FUJ 3 | AUT 6 | MOT 7 | 4th | 50 | |
| 2012 | Real Racing | Honda HSV-010 GT | GT500 | OKA 3 | FUJ 6 | SEP 7 | SUG 9 | SUZ 10 | FUJ 5 | AUT 14 | MOT Ret | 12th | 30 | |
| 2013 | Real Racing | Honda HSV-010 GT | GT500 | OKA 2 | FUJ Ret | SEP 5 | SUG Ret | SUZ 7 | FUJ 2 | AUT 3 | MOT 2 | 2nd | 67 | |
| 2014 | Real Racing | Honda NSX-GT | GT500 | OKA 6 | FUJ Ret | AUT Ret | SUG 3 | FUJ 4 | SUZ Ret | BUR 12 | MOT 15 | 12th | 24 | |
| 2015 | Real Racing | Honda NSX-GT | GT500 | OKA 12 | FUJ 4 | CHA 3 | FUJ 8 | SUZ Ret | SUG 8 | AUT 3 | MOT 8 | 8th | 39 | |
| 2016 | Keihin Real Racing | Honda NSX-GT | GT500 | OKA 12 | FUJ 13 | SUG 7 | FUJ Ret | SUZ Ret | CHA 2 | MOT 12 | MOT 15 | 13th | 20 | |
| 2017 | Keihin Real Racing | Honda NSX-GT | GT500 | OKA 9 | FUJ 15 | AUT 11 | SUG 6 | FUJ Ret | SUZ 12 | CHA 13 | MOT 11 | 18th | 7 | |
| 2018 | Keihin Real Racing | Honda NSX-GT | GT500 | OKA 10 | FUJ 14 | SUZ Ret | CHA 5 | FUJ 14 | SUG 4 | AUT 14 | MOT 14 | 15th | 16 | |
| 2019 | Keihin Real Racing | Honda NSX-GT | GT500 | OKA 14 | FUJ 5 | SUZ Ret | CHA 13 | FUJ 8 | AUT 2 | SUG 5 | MOT 5 | 6th | 39 | |
| 2020 | Keihin Real Racing | Honda NSX-GT | GT500 | FUJ | FUJ | SUZ | MOT | FUJ | SUZ | MOT | FUJ |
Complete Formula Nippon/Super Formula results
| Year | Entrant | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | DC | Points |
| 2009 | HFDP Racing | FUJ 6 | SUZ 5 | MOT 4 | FUJ 6 | SUZ 9 | MOT 10 | AUT Ret | SUG 4 | 7th | 20 | |
| 2010 | HFDP Racing | SUZ 8 | MOT 2 | FUJ 11 | MOT 10 | SUG Ret | AUT Ret | SUZ1 10 | SUZ2 12 | 9th | 9 | |
| 2011 | Docomo Team Dandelion Racing | SUZ 7 | AUT 3 | FUJ 5 | MOT 4 | SUZ C | SUG 4 | MOT1 3 | MOT2 8 | 4th | 26.5 | |
| 2012 | Docomo Team Dandelion Racing | SUZ 2 | MOT 5 | AUT 1 | FUJ 9 | MOT 3 | SUG 2 | SUZ1 3 | SUZ2 3 | 2nd | 43 | |
| 2013 | HP Real Racing | SUZ 9 | AUT 6 | FUJ 9 | MOT 9 | SUG Ret | SUZ1 Ret | SUZ2 Ret | 15th | 3 | ||
| 2014 | HP Real Racing | SUZ 14 | FUJ1 DNS | FUJ2 9 | FUJ Ret | MOT 6 | AUT 4 | SUG Ret | SUZ1 8 | SUZ2 13 | 11th | 8.5 |
| 2015 | Real Racing | SUZ DNS | OKA 14 | FUJ 13 | MOT Ret | AUT 17 | SUG 9 | SUZ1 9 | SUZ2 11 | 17th | 0 | |
| 2016 | Real Racing | SUZ 5 | OKA 2 | FUJ 8 | MOT 12 | OKA 5 | OKA 11 | SUG 11 | SUZ1 11 | SUZ2 12 | 11th | 11 |