Seiichi Sodeyama
Seiichi Sodeyama is a retired Japanese professional racing driver.
Complete JGTC results
| Year | Team | Car | Class | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | DC | Pts |
| 1994 | Racing Team Nakaharu | Nissan Skyline GT-R | GT1 | FSW 2 | SEN 4 | FSW 5 | SUG 5 | MIN 6 | 3rd | 47 | |||
| 1995 | S2 Brain | Porsche 911 | GT2 | SUZ | FSW Ret | SEN 8 | FSW | 17th | 15 | ||||
| 1995 | Cobra Racing Team | Porsche 911 | GT2 | SUG 1 | MIN 3 | 17th | 15 | ||||||
| 1996 | 910 RACING | Porsche 911 RSR | GT300 | SUZ | FSW 1 | SEN 4 | MIN 1 | SUG 2 | MIN Ret | 2nd | 65 | ||
| 1997 | 910 RACING | Porsche 911 RSR | GT300 | SUZ 2 | FSW 8 | SEN 4 | FSW 4 | MIN 12 | SUG 12 | 6th | 38 | ||
| 1998 | Cobra Racing Team | Porsche 911 | GT300 | SUZ 2 | FSW | SEN | FSW | TRM | MIN | 16th | 15 | ||
| 1998 | Yellow Magic | Ferrari F355 | GT300 | SUG Ret | 16th | 15 | |||||||
| 1999 | I.A.Tec Racing Team | Nissan Silvia | GT300 | SUZ | FSW Ret | SUG | MIN | FSW DNQ | TAI | TRM | NC | 0 | |
| 2000 | AUTO STAFF RACING | Nissan Silvia | GT300 | TRM | FSW Ret | SUG 8 | FSW 8 | TAI 15 | MIN 11 | SUZ 11 | 22nd | 6 | |
| 2002 | TEAM GAIKOKUYA | Porsche 911 GT3R | GT300 | TAI | FSW | SUG | SEP | FSW | TRM 15 | MIN | SUZ | NC | 0 |