Japanese
Hiroki Katoh
Date of Birth : Feb 23, 1968
Kanagawa, Japan
Height : 167cm
Weight : 58kg
Blood Group : Rh +B
http://www.imedia24.tv/hiroki-katoh-net/
Masataka Yanagida
Date of Birth : Jun 4, 1979
Tokyo, Japan
Height : 174cm
Weight : 59kg
Blood Group : Rh +AB
http://www.masataka-yanagida.com
| 1995 | |
| 1998 | |
| 1999 | |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | |
| 2006 | |
| 2013 | |
| 2015 |
| 2007 | |
| 2008 | |
| 2009 | |
| 2010 | |
| 2011 | |
| 2013 | |
| 2014 | |
| 2015 | |
| 2016 | |
| 2017 |
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 1997 | GT300 | 22 (6) | - | |
| 1998 | GT300 | 4 (44) | - | |
| 2001 | GT500 | - (0) | - | |
| 2002 | GT500 | 6 (55) | - | |
| 2003 | GT500 | 12 (27) | - | |
| 2004 | GT500 | 13 (9) | - | |
| 2005 | GT300 | 7 (54) | - | |
| 2006 | GT300 | 2 (86*) | 1 (R8) | |
| 2007 | GT300 | 2 (89*) | 1 (R6) | |
| 2008 | GT300 | 4 (68) | - | |
| 2009 | GT300 | 6 (63) | 1 (R4) | |
| 2010 | GT300 | 4 (50) | 1 (R5) | |
| 2011 | GT300 | 10 (32) | - | |
| 2012 | GT300 | 11 (25) | - | |
| 2013 | GT300 | 25 (3) | - | |
| 2014 | GT300 | 33 (4) | - | |
| 2015 | GT300 | 21 (5) | - | |
| 2016 | GT300 | - (0) | - | |
| 2017 | GT300 | - (0) | - | |
| 2018 | GT300 | - (0) | - | |
| 2019 | GT300 | - (0) | - |
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 2001 | GT300 | 4 (53) | - | |
| 2002 | GT300 | 3 (70) | 1 (R3) | |
| 2003 | GT300 | 1 (77) | - | |
| 2004 | GT300 | 6 (33) | - | |
| 2005 | GT500 | 5 (57) | - | |
| 2006 | GT500 | 13 (34) | - | |
| 2007 | GT500 | 12 (30) | - | |
| 2008 | GT500 | 7 (57) | - | |
| 2009 | GT300 | 7 (62) | 1 (R6) | |
| 2010 | GT300 | 1 (64) | 1 (R8) | |
| 2011 | GT500 | 1 (90) | 1 (R4) | |
| 2012 | GT500 | 1 (93) | 2 (R5,7) | |
| 2013 | GT500 | 6 (50) | - | |
| 2014 | GT500 | 11 (31) | - | |
| 2015 | GT500 | 6 (50 | 1 (R3) | |
| 2016 | GT500 | 7 (43) | 2 (R4,3) | |
| 2017 | GT300 | 20 (5) | - | |
| 2018 | GT300 | - (0)) | - |
Supervisor
Chief Engineer
| Entrant Name | Cars Tokai Dream28 | |
|---|---|---|
| Supervisor | ||
| Representative | ||
| Company | ||
| Website | ||
| Main Sponsor | ||
| Sponsor |
| Name | SYNTIUM Apple LOTUS | |
|---|---|---|
| Based Vehicle | LOTUS EVORA MC | |
| Chief Engineer |
| Car Model | 122 | |
|---|---|---|
| Dimensions | 4638×1946×1152mm | |
| 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 |