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Toshiaki Koshimizu profile photo
Toshiaki Koshimizu helmet photo
Toshiaki
Koshimizu
flag
Super GT Japan - GT300

Driver Information

nationality
Japanese
helmet

Driver Information

nationality
Japanese
helmet

Competitors

Masaoki Nagashima profile photo
Masaoki
Nagashima
jp
age
54
wins
2
poles
2
races
104
podiums
5
fastest laps
0
Masato Yamamoto profile photo
Masato
Yamamoto
jp
age
wins
0
poles
0
races
1
podiums
0
fastest laps
0
Masaki Jyonai profile photo
Masaki
Jyonai
jp
age
62
wins
2
poles
2
races
129
podiums
5
fastest laps
0
Tsunefumi Hioki profile photo
Tsunefumi
Hioki
jp
age
73
wins
0
poles
0
races
22
podiums
1
fastest laps
0
Katsunori Iketani profile photo
Katsunori
Iketani
jp
age
71
wins
1
poles
0
races
41
podiums
6
fastest laps
0
Seiichi Sodeyama profile photo
Seiichi
Sodeyama
jp
age
wins
3
poles
1
races
42
podiums
9
fastest laps
0
Nobuyuki Ooyagi profile photo
Nobuyuki
Ooyagi
jp
age
66
wins
3
poles
7
races
48
podiums
10
fastest laps
0
Masamitsu Ishihara profile photo
Masamitsu
Ishihara
jp
age
wins
0
poles
0
races
23
podiums
0
fastest laps
Katsuhiko Okamoto profile photo
Katsuhiko
Okamoto
jp
age
wins
0
poles
0
races
4
podiums
0
fastest laps
0
Yoshimi Ishibashi profile photo
Yoshimi
Ishibashi
jp
age
74
wins
3
poles
2
races
102
podiums
9
fastest laps
0
Yuki Tanaka profile photo
Yuki
Tanaka
jp
age
57
wins
0
poles
0
races
65
podiums
0
fastest laps
0
Hisashi Wada profile photo
Hisashi
Wada
jp
age
62
wins
5
poles
1
races
241
podiums
15
fastest laps
2
Masahiro Yamazaki profile photo
Masahiro
Yamazaki
jp
age
wins
0
poles
0
races
4
podiums
0
fastest laps
Shinichi Yamaji profile photo
Shinichi
Yamaji
jp
age
wins
9
poles
4
races
127
podiums
28
fastest laps
2
Takatoshi Onoda profile photo
Takatoshi
Onoda
jp
age
wins
0
poles
0
races
1
podiums
0
fastest laps
Masanori Sugiyama profile photo
Masanori
Sugiyama
jp
age
wins
0
poles
1
races
7
podiums
0
fastest laps
Fuminori Mizuno profile photo
Fuminori
Mizuno
jp
age
wins
4
poles
2
races
55
podiums
15
fastest laps
0
Kazushige Saitou profile photo
Kazushige
Saitou
jp
age
wins
0
poles
0
races
3
podiums
0
fastest laps
Kazuteru Wakita profile photo
Kazuteru
Wakita
jp
age
wins
0
poles
0
races
3
podiums
1
fastest laps
Yasushi Hitotsuyama profile photo
Yasushi
Hitotsuyama
jp
age
73
wins
1
poles
0
races
75
podiums
10
fastest laps
0

Career Overview

year
series
team
points
position
1997
Super GT Japan - GT300
Kageisen Racing
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-7
1
0
0
0
-
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
-
year
series
team
points
position
1996
Super GT Japan - GT300
Kageisen Racing
3
33rd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-7
4
0
0
0
-
races
wins
podiums
pole pos
fastest laps
points
4
0
0
0
-
3
year
series
team
points
position
1996
BPR International Endurance GT Series
Kageisen Racing Team
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-7
Mazda 1.3 rotary
Yokohama
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1995
BPR Global Endurance GT Series
Kageisen Racing Team
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Oscar SK85-88 Modified
Mazda 1.3 rotary
Dunlop
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1995
All-Japan GT Championship - Class 2
Kageisen Racing
13
15th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-7
4
0
0
0
-
races
wins
podiums
pole pos
fastest laps
points
4
0
0
0
-
13
year
type
races
wins
podiums
pole positions
fastest lap
1997
Racing
1
0
0
0
?
1996
Racing
5
0
0
0
0
1995
Racing
5
0
0
0
0

Related Drivers

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Masanori
Sugiyama
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Masami
Sugiyama
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Hideo
Fukuyama
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Takahiro
Fujita

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04
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05
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06
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08
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Based on over 70,000 race results the DriverDB ranking is an objective way to rate drivers without relying on subjective evaluations of championships and categories. Rating is based on the average of the drivers' last 20 races.