Japanese
| 1991 | |
| 2008 | |
| 2009 | |
| 2010 | |
| 2011 | |
| 2012 | |
| 2013 | |
| 2014 | |
| 2015 | |
| 2016 | |
| 2017 |
| 1999 | |
| 2012 | |
| 2013 | |
| 2014 | |
| 2014 | |
| 2015 | |
| 2015 | |
| 2016 | |
| 2016 | |
| 2017 | |
| 2017 |
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 1996 | GT500 | 25 (2) | - | |
| 1997 | GT500 | - | - | |
| 1999 | GT500 | 13 (31) | - | |
| 2000 | GT500 | 5 (48) | 1 (R5) | |
| 2001 | GT500 | 1 (58) | - | |
| 2002 | GT500 | 3 (65) | 2 (R2,5) | |
| 2003 | GT500 | 9 (46) | - | |
| 2004 | GT500 | 5 (45) | 1 (R2) | |
| 2005 | GT500 | 1 (67) | 3 (R2,6,8) | |
| 2006 | GT500 | 5 (71) | 1 (R5) | |
| 2007 | GT500 | 7 (53) | 1 (R1) | |
| 2008 | GT500 | 2 (72) | 1 (R3) | |
| 2009 | GT500 | 10 (41) | 1 (R2) | |
| 2010 | GT500 | 9 (37) | - | |
| 2011 | GT500 | 6 (47) | 1 (R6) | |
| 2012 | GT500 | 2 (74) | 2 (R1,8), FUJI SPRINT CUP | |
| 2013 | GT500 | 1 (69) | 1 (R6) | |
| 2014 | GT500 | 8 (43) | 1 (R4) | |
| 2015 | GT500 | 4 (59) | - | |
| 2016 | GT500 | 6 (52) | 1 (R6) | |
| 2017 | GT500 | 4 (62) | 1 (R2) |
| 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) |
Team Director
Chief Engineer
| Entrant Name | LEXUS TEAM ZENT CERUMO | |
|---|---|---|
| Team Director | Hirohide Hamashima | |
| Representative | Junichi Murata | |
| Company | CERUMO Co., Ltd. | |
| Website | http://cerumo.co.jp/ | |
| Main Sponsor | ||
| Sponsor |
| Name | ZENT CERUMO LC500 | |
|---|---|---|
| Based Vehicle | LEXUS LC500 | |
| Chief Engineer |
| Car Model | URZ100 | |
|---|---|---|
| Dimensions | 4725×1950×1150mm | |
| Weight | ||
| Wheelbase | ||
| Treads | ||
| Transmission | ||
| Clutch | ||
| Suspension F | ||
| R | ||
| Brakes F | ||
| R | ||
| Tires | ||
| F | ||
| R | ||
| Wheels | ||
| F | ||
| R |
| Engine Model | RI4AG | |
|---|---|---|
| Type | ||
| Displacement | ||
| Bore & Stroke | ||
| Ristrictor( size & number ) | ||
| Max Power( ps / rpm ) | ||
| Max Torque( kg-m / rpm ) | ||
| Lubricant( brand ) | TRD |
| Engine Tuner | TOYOTA CUSTOMIZING & DEVELOPMENT | |
|---|---|---|
| Machine Maintenance | CERUMO |
| 4/13-14 | Round1 OKAYAMA | |
 |
5/03-04 | Round2 FUJI |
| 6/01-02 | Round3 SUZUKA | |
| 8/03-04 | Round4 FUJI | |
| 8/31-9/01 | Round5 SUZUKA | |
| 9/21-22 | Round6 SUGO | |
| 10/19-20 | Round7 AUTOPOLIS | |
| 11/02-03 | Round8 MOTEGI |
