Koji Yamanishi

{{Infobox racing driver|full_name=Koji Yamanishi|birth_name=山西康司|birth_date=11 October 1977}}{{Short description|Japanese racing driver}}

{{Nihongo|Koji Yamanishi |山西康司|Yamanishi Koji|extra=born October 11, 1977}} is a professional race car driver.{{Cite web|title=Koji Yamanishi {{!}} Racing career profile {{!}} Driver Database|url=https://www.driverdb.com/drivers/koji-yamanishi/|access-date=2021-06-23|website=www.driverdb.com}}{{Cite web|title=Koji Yamanishi • Career & Character Info {{!}} Motorsport Database|url=https://www.motorsportmagazine.com/database/drivers/koji-yamanishi/|access-date=2021-06-23|website=Motorsport Database - Motor Sport Magazine|language=en-GB}}

Racing Record

= Complete Formula Nippon results =

(key) (Races in bold indicate pole position) (Races in italics indicate fastest lap)

class="wikitable" style="text-align:center; font-size:90%" !Year !Team !1 !2 !3 !4 !5 !6 !7 !8 !9 !10 !DC !Pts
1997 ! rowspan="2" \|PIAA NAKAJIMA RACING \| bgcolor="#DFFFDF" \|SUZ 5 \| bgcolor="#EFCFFF" \|MIN Ret \| bgcolor="#CFCFFF" \|FSW 8 \| bgcolor="#EFCFFF" \|SUZ Ret \| bgcolor="#EFCFFF" \|SUG Ret \| bgcolor="#EFCFFF" \|FSW Ret \| bgcolor="#EFCFFF" \|MIN Ret \| bgcolor="#CFCFFF" \|TRM 17 \| bgcolor="#EFCFFF" \|FSW Ret \| bgcolor="#CFCFFF" \|SUZ 7 !15th !2
1998 \| bgcolor="#EFCFFF" \|SUZ Ret \| bgcolor="#CFCFFF" \|MIN 7 \| bgcolor="#EFCFFF" \|FSW Ret \| bgcolor="#EFCFFF" \|TRM Ret \|SUZ \| bgcolor="#DFFFDF" \|SUG 6 \| bgcolor="#FFFFFF" \|FSW C \| bgcolor="#EFCFFF" \|MIN Ret \| bgcolor="#EFCFFF" \|FSW Ret \| bgcolor="#CFCFFF" \|SUZ 11 !15th !1
1999 !UNLIMITED RACING Team Le Mans \| bgcolor="#EFCFFF" \|SUZ Ret \| bgcolor="#EFCFFF" \|TRM Ret \| bgcolor="#DFFFDF" \|MIN 4 \| bgcolor="#DFFFDF" \|FSW 4 \| bgcolor="#CFCFFF" \|SUZ 8 \| bgcolor="#CFCFFF" \|SUG 9 \| bgcolor="#CFCFFF" \|FSW 8 \| bgcolor="#EFCFFF" \|MIN Ret \| bgcolor="#CFCFFF" \|TRM 16 \| bgcolor="#EFCFFF" \|SUZ Ret !12th !6
2000 !Team Morinaga NOVA \| bgcolor="#EFCFFF" \|SUZ Ret \| bgcolor="#CFCFFF" \|TRM 9 \| bgcolor="#CFCFFF" \|MIN 7 \| bgcolor="#CFCFFF" \|FSW 11 \| bgcolor="#CFCFFF" \|SUZ 14 \| bgcolor="#EFCFFF" \|SUG Ret \| bgcolor="#EFCFFF" \|TRM Ret \| bgcolor="#EFCFFF" \|FSW Ret \| bgcolor="#CFCFFF" \|MIN 7 \| bgcolor="#CFCFFF" \|SUZ 7 !NC !0
2001 !Team LeMans \|SUZ \|TRM \|MIN \|FSW \|SUZ \|SUG \| bgcolor="#CFCFFF" \|FSW 10 \| bgcolor="#DFFFDF" \|MIN 5 \| bgcolor="#CFCFFF" \|TRM 10 \| bgcolor="#EFCFFF" \|SUZ Ret !14th !2
2004 !CARROZZERIA Team MOHN \|SUZ \|SUG \|TRM \| bgcolor="#CFCFFF" \|SUZ 12 \| bgcolor="#CFCFFF" \|SUG 10 \|MIN \|SEP \| bgcolor="#CFCFFF" \|TRM 8 \|SUZ \| !NC !0

class="wikitable" style="text-align:center; font-size:90%"

!Year

!Team

!10

!DC

!Pts

1997

! rowspan="2" |PIAA NAKAJIMA RACING

| bgcolor="#DFFFDF" |SUZ
5

| bgcolor="#EFCFFF" |MIN
Ret

| bgcolor="#CFCFFF" |FSW
8

| bgcolor="#EFCFFF" |SUZ
Ret