Japanese
Katsuyuki Hiranaka
Date of Birth : Oct 4, 1981
Hokkaido, Japan
Height : 176cm
Weight : 67kg
Blood Group : RH+ B
https://www.instagram.com/katsuyukihiranaka/?hl=ja
Hironobu Yasuda
Date of Birth : Nov 11, 1983
Shiga, Japan
Height : 168cm
Weight : 57kg
Blood Group : RH+ O
https://hiro-yasuda.com
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| 2001 |
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 2005 | GT300 | 15 (7) | ||
| 2006 | GT500 | 23 (13) | ||
| 2007 | GT500 | 15 (21) | ||
| 2008 | GT500 | 10 (43) | ||
| 2009 | GT300 | 3 (79) | 1 (R8) | |
| 2010 | GT300 | 7 (34) | ||
| 2011 | GT300 | 2 (83) | ||
| 2012 | GT300 | 7 (47) | 1 (R1) | |
| 2013 | GT300 | 2 (80) | 2 (R1,8) | |
| 2014 | GT300 | 2 (78) | 1 (R8) | |
| 2015 | GT300 | 5 (52) | ||
| 2016 | GT300 | 9 (32) | ||
| 2017 | GT300 | 6 (45) | 1 (R4) | |
| 2018 | GT300 | 5 (48) | 1 (R4) | |
| 2019 | GT300 | 3 (48) | 2 (R2,8) | |
| 2020 | GT300 | 6 (43) | 1 (R3) |
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 2006 | GT300 | 20 (20) | ||
| 2007 | GT500 | 20 (12) | ||
| 2008 | GT300 | 1 (39) | 1 (R6) | |
| 2009 | GT500 | 7 (49) | 1 (R4) | |
| 2010 | GT500 | 10 (32) | 1 (R1) | |
| 2011 | GT500 | 10 (29) | ||
| 2012 | GT500 | 15 (22) | ||
| 2013 | GT500 | 13 (14) | ||
| 2014 | GT500 | 6 (60) | 1 (R2) | |
| 2015 | GT500 | 2 (74) | ||
| 2016 | GT500 | 8 (43) | 1 (R5) | |
| 2017 | GT500 | 15(17) | ||
| 2018 | GT300 | 5 (48) | 1 (R4) | |
| 2019 | GT300 | 3 (48) | 2 (R2,8) | |
| 2020 | GT300 | 6 (43) | 1 (R3) |
Supervisor
Chief Engineer
| Entrant Name | GAINER | |
|---|---|---|
| Supervisor | ||
| Representative | ||
| Company | ||
| Website | ||
| Main Sponsor | ||
| Sponsor |
| Name | GAINER TANAX GT-R | |
|---|---|---|
| Based Vehicle | ||
| Chief Engineer |
| Car Model | ||
|---|---|---|
| Dimensions | ||
| 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 | |
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12/07-08 | Round5 SUZUKA |