Japanese
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 2006 | GT300 | - | - | |
| 2007 | GT300 | 1 (89) | 2 (R2,4) | |
| 2008 | GT500 | 15 (23) | - | |
| 2009 | GT500 | 9 (44) | 1 (R6) | |
| 2010 | GT500 | 6 (45) | 1 (R3) | |
| 2011 | GT500 | 7 (40) | - | |
| 2012 | GT500 | 3 (57) | 1 (R2) | |
| 2013 | GT500 | 7 (49) | - | |
| 2014 | GT500 | 13 (24) | - | |
| 2015 | GT500 | 4 (59) | - | |
| 2016 | GT500 | 6 (52) | 1 (R6) | |
| 2017 | GT500 | 4 (62) | 1 (R2) | |
| 2018 | GT500 | 4 (59) | - | |
| 2019 | GT500 | 4 (46.5) | - | |
| 2020 | GT500 | 10 (40) | - | |
| 2021 | GT500 | 12 (34) | - | |
| 2022 | GT500 | 13 (17) | - | |
| 2023 | GT500 | 13 (26) | - |
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 2020 | GT300 | 4 (45) | - | |
| 2021 | GT500 | 16 (20) | - | |
| 2022 | GT500 | 14 (16.5) | - | |
| 2023 | GT500 | 8(36) | 1 (R6) |
Supervisor
Chief Engineer
| Entrant Name | TGR TEAM KeePer CERUMO | |
|---|---|---|
| Supervisor | ||
| Representative | ||
| Company | ||
| Website | ||
| Main Sponsor | ||
| Sponsor |
| Name | KeePer CERUMO GR Supra | |
|---|---|---|
| Based Vehicle | TOYOTA GR Supra | |
| Chief Engineer |
| Car Model | DB42 | |
|---|---|---|
| Dimensions | 4725×1950×1150mm | |
| Weight | ||
| Wheelbase | ||
| Treads | ||
| Transmission | ||
| Clutch | ||
| Suspension F | ||
| R | ||
| Brakes F | ||
| R | ||
| Tires | ||
| F | ||
| R | ||
| Wheels | ||
| F | ||
| R |
| Engine Model | ||
|---|---|---|
| Type | ||
| Displacement | ||
| Bore & Stroke | ||
| Ristrictor( size & number ) | ||
| Max Power( ps / rpm ) | ||
| Max Torque( kg-m / rpm ) | ||
| Lubricant( brand ) |
| Engine Tuner | ||
|---|---|---|
| Machine Maintenance |
| 4/13-14 | Round1 OKAYAMA | |
| 5/03-04 | Round2 FUJI | |
| 6/01-02 | Round3 SUZUKA | |
| 8/03-04 | Round4 FUJI | |
| 9/21-22 | Round6 SUGO | |
| 10/19-20 | Round7 AUTOPOLIS | |
 |
11/02-03 | Round8 MOTEGI |
| 12/07-08 | Round5 SUZUKA |
