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Formula 4 championship
The 2023 F4 Japanese Championship season was the ninth season of the F4 Japanese Championship . It was competed with 14 races over seven double-header rounds.[ 1]
All teams & drivers were Japanese-registered.
Team
Driver
Class
Rounds
Akiland Racing
2
Keiji Nakao
I
All
10
Masayuki Ueda
I
All
12
Ryota Horachi
All
18
Kazuya Oshima
1
Norio Tsukamoto
I
2–5
Aoto Nagahara
6
22
Yuta Fujiwara
All
71
Masayoshi Oyama
I
All
96
Makio Saito
I
All
DayDream Racing
4
Yuichi Sasaki
I
5–7
Honda Formula Dream Project
5
Yusuke Mitsui
All
6
Yuto Nomura
All
7
Tosei Moriyama
All
Team GMB
8
Masamune Handa
1–5
Spread
6–7
Rn-sports
11
Isao Nakashima
I
All
99
Yoshitsugu Kondo
I
1, 5
Kazuaki Yasui
I
3
B-Max Racing Team
13
Makoto Fujiwara
I
All
27
"Syuji"
I
6
30
"Dragon"
I
All
44
Nobuhiro Imada
I
1–6
"Syuji"
I
7
Zap Speed
14
Souryuu Tagami
1–4, 7
86
Hachiro Osaka
I
1–4
87
Rio Shimono
1–4
88
Rin Arakawa
1–4
Media Do Kageyama Racing
15
Tomohito Watabe
1–5
16
Kazuma Nishimura
1–5, 7
26
Reijiro Yamazaki
I
All
Eagle Sports
21
Tadakazu Kojima
I
1–6
49
Bunsei Okawa
I
1–2
Akito Itsuki
3
Daitetsu Ueno
4
Shoichiro Akamatsu
I
5–6
NSPEED
23
"Yugo"
I
All
Tsuyoshi Usui
24
Tsuyoshi Usui
I
2, 6
TOM'S Youth
28
Yoshiaki Nakamura
All
Buzz Racing
31
Ryoma Henzan
All
32
Taiga Imoto
2
41
3–4
Masahiro Aoai
I
1–2
Drago Corse
34
Hironobu Shimizu
All
TGR-DC Racing School
35
Jin Nakamura
All
36
Rikuto Kobayashi
All
37
Yuki Sano
All
38
Shunji Okumoto
All
PONOS Racing
45
Kento Omiya
All
Fujita Pharmacy Racing
46
Kohei Tokumasu
1–5, 7
48
Fuma Horio
1–5
Field Motorsports
55
"Kentaro"
I
All
HELM Motorsports
61
Jiei Okuzumi
3
62
Itsuki Sato
All
63
Yutaka Toriba
I
1–3, 5–7
Skill Speed
77
Hibiki Komatsu
All
78
Yohei Ono
All
OTG Motor Sports
80
Yuto Nozawa
All
Bionic Jack Racing
81
Kazuhisa Urabe
All
97
Shion Tsujimoto
1–2
Hiroyuki Saka
I
3–4
Jiei Okuzumi
5–7
98
Yuki Mishima
All
Dr.Dry
86
Hachiro Osaka
I
5–7
87
Rio Shimono
5–7
88
Rin Arakawa
5–7
Sources: [ 2] [ 3]
Icon
Class
I
Independent Cup
Race calendar and results [ edit ]
All rounds were held in Japan and supported the Super GT events.[ 1]
Championship standings [ edit ]
Points were awarded as follows:
Position
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
Points
25
18
15
12
10
8
6
4
2
1
Pos
Driver
FUJ1
SUZ1
FUJ2
SUZ2
SUG
AUT
MOT
Pts
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
1
Rikuto Kobayashi
1
3
2
4
1
1
33
5
6
22
1
3
2
1
221
2
Jin Nakamura
Ret
1
Ret
6
3
2
2
3
4
4
2
1
1
2
209
3
Yusuke Mitsui
Ret
28
1
1
4
4
1
1
2
2
3
10
10
8
181
4
Yuto Nomura
Ret
2
3
3
2
3
3
2
1
24
6
5
Ret
5
167
5
Tosei Moriyama
9
5
4
2
5
6
Ret
9
5
3
7
6
11
Ret
101
6
Rin Arakawa
34
4
5
5
7
8
8
20
8
7
11
8
3
12
75
7
Yuki Sano
3
9
8
11
Ret
5
6
Ret
3
5
5
40
Ret
37
74
8
Kazuhisa Urabe
20
8
43†
10
10
12
9
6
7
1
10
7
5
6
72
9
Shunji Okumoto
2
7
10
7
11
10
15
10
12
11
4
2
12
20
63
10
Ryota Horachi
6
13
9
8
15
37
4
4
11
10
8
4
Ret
10
56
11
Kento Omiya
15
Ret
7
9
8
11
5
8
19
9
9
Ret
6
3
53
12
Ryoma Henzan
Ret
Ret
11
15
Ret
7
7
7
Ret
8
14
9
4
4
48
13
Itsuki Sato
28
6
6
13
9
9
10
11
9
12
12
11
9
9
27
14
Jiei Okuzumi
6
39
10
13
13
15
8
7
19
15
Kazuma Nishimura
4
12
14
19
18
Ret
DNS
16
18
23
16
19
12
16
Yuki Mishima
5
10
17
18
Ret
31
18
15
17
19
20
18
20
17
11
17
Yuta Fujiwara
10
14
13
12
12
14
12
12
Ret
6
15
13
34
13
9
18
Souryuu Tagami
12
15
18
17
20
Ret
14
24
7
11
6
19
Rio Shimono
7
18
19
20
19
24
19
19
16
17
17
16
17
15
6
20
Hibiki Komatsu
8
19
15
16
13
13
Ret
13
21
20
18
12
Ret
Ret
4
21
Hironobu Shimizu
Ret
11
12
14
22
18
13
18
14
16
22
28
15
21
0
22
Kohei Tokumasu
Ret
17
16
23
21
15
11
14
13
14
18
18
0
23
Tomohito Watabe
11
37
21
24
14
17
16
17
WD
WD
0
24
Yuto Nozawa
19
20
23
25
16
16
22
21
15
15
16
17
13
14
0
25
Kazuya Oshima
13
16
0
26
Yoshiaki Nakamura
14
DNS
24
26
24
21
23
23
Ret
18
19
14
14
16
0
27
Yutaka Toriba
16
Ret
36
34
Ret
19
33
29
23
20
19
28
0
28
Keiji Nakao
17
23
30
31
26
27
26
28
29
28
40†
26
32
23
0
29
Akito Itsuki
17
23
0
30
Daitetsu Ueno
17
38
0
31
Fuma Horio
18
Ret
25
28
Ret
25
21
29
20
20
0
32
Yohei Ono
27
26
28
29
32
38
25
31
Ret
Ret
24
19
26
29
0
33
Taiga Imoto
22
21
23
20
20
22
0
34
Shion Tsujimoto
Ret
Ret
20
22
0
35
Masamune Handa
33
27
Ret
Ret
34
26
27
26
25
30
21
21
21
22
0
36
Makoto Fujiwara
22
21
31
41
28
28
Ret
32
22
25
25
22
24
26
0
37
Nobuhiro Imada
21
38
37
Ret
25
DNS
Ret
25
23
Ret
27
24
0
38
Masayuki Ueda
38
22
26
27
29
29
32
Ret
31
27
Ret
33
22
27
0
39
Makio Saito
26
33
27
30
27
22
24
39
27
40
26
41
23
24
0
40
"Dragon"
23
24
29
Ret
DNQ
DNQ
29
27
26
26
Ret
25
25
25
0
41
Aoto Nagahara
38
23
0
42
Reijiro Yamazaki
24
25
DNQ
DNQ
39†
35
Ret
30
Ret
Ret
28
29
27
30
0
43
"Kentaro"
31
30
33
42†
30
Ret
Ret
40†
24
34
31
36
Ret
34
0
44
Yoshitsugu Kondo
25
29
28
31
0
45
Tadakazu Kojima
30
36
42
38
33
Ret
28
Ret
32
38
29
27
0
46
Yuichi Sasaki
36
33
34
34
28
Ret
0
47
Masayoshi Oyama
32
32
35
33
36
33
Ret
34
30
32
30
32
29
31
0
48
Hachiro Osaka
29
Ret
41
40
40†
Ret
Ret
36
37
37
35
35
30
32
0
49
Isao Nakashima
35
31
34
32
38
34
Ret
DNS
35
35
32
30
31
33
0
50
Hiroyuki Saka
31
30
Ret
33
0
51
Norio Tsukamoto
38
36
35
32
30
35
38
36
0
52
"Yugo"
DNQ
DNQ
40
39
37
36
31
37
39
Ret
39
39
33
36
0
53
Shoichiro Akamatsu
34
39
37
31
0
54
Bunsei Okawa
36
35
32
35
0
55
Tsuyoshi Usui
DNS
DNS
33
38
0
56
Masahiro Aoai
37
34
39
37
0
57
"Syuji"
36
37
Ret
35
0
–
Kazuaki Yasui
DNQ
DNQ
–
Pos
Driver
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
Pts
FUJ1
SUZ1
FUJ2
SUZ2
SUG
AUT
MOT
Colour
Result
Gold
Winner
Silver
Second place
Bronze
Third place
Green
Points finish
Blue
Non-points finish
Non-classified finish (NC)
Purple
Retired (Ret)
Red
Did not qualify (DNQ)
Did not pre-qualify (DNPQ)
Black
Disqualified (DSQ)
White
Did not start (DNS)
Withdrew (WD)
Race cancelled (C)
Blank
Did not practice (DNP)
Did not arrive (DNA)
Excluded (EX)
Bold – PoleItalics – Fastest Lap † — Did not finish but classified
Pos
Driver
FUJ1
SUZ1
FUJ2
SUZ2
SUG
AUT
MOT
Pts
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
1
Makoto Fujiwara
4
1
5
13
4
4
Ret
5
1
1
2
2
4
4
191
2
Keiji Nakao
2
3
4
3
2
3
2
3
7
4
16†
5
11
1
179
3
Makio Saito
8
10
2
2
3
2
1
11
5
15
3
18
3
2
157
4
Yutaka Toriba
1
Ret
10
6
Ret
1
11
5
1
1
1
6
152
5
Masayuki Ueda
16
2
1
1
5
5
7
Ret
9
3
Ret
11
2
5
139
6
"Dragon"
5
4
3
Ret
DNQ
DNQ
4
2
4
2
Ret
4
5
3
134
7
Nobuhiro Imada
3
14
11
Ret
1
DNS
Ret
1
2
Ret
4
3
110
8
Reijiro Yamazaki
6
5
DNQ
DNQ
13†
10
Ret
4
Ret
Ret
5
7
6
7
61
9
Masayoshi Oyama
12
9
9
5
10
8
Ret
7
8
7
7
10
8
8
50
10
"Kentaro"
11
7
7
14†
6
Ret
Ret
12
3
9
8
14
Ret
11
41
11
Tadakazu Kojima
10
13
16
10
8
Ret
3
Ret
10
13
6
6
38
12
Isao Nakashima
13
8
8
4
12
9
Ret
DNS
13
10
9
8
10
10
31
13
Yoshitsugu Kondo
7
6
6
6
30
14
Norio Tsukamoto
12
8
9
7
5
8
16
11
26
15
Hiroyuki Saka
7
6
Ret
6
22
16
Bunsei Okawa
14
12
6
7
14
17
Yuichi Sasaki
14
8
11
12
7
Ret
10
18
"Yugo"
DNQ
DNQ
14
11
11
11
6
10
17
Ret
15
17
12
13
9
19
Hachiro Osaka
9
Ret
15
12
14†
Ret
Ret
9
15
12
12
13
9
9
8
20
Masahiro Aoai
15
11
13
9
2
21
Shoichiro Akamatsu
12
14
14
9
2
22
Tsuyoshi Usui
DNS
DNS
10
16
1
23
"Syuji"
13
15
Ret
12
0
–
Kazuaki Yasui
DNQ
DNQ
–
Pos
Driver
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
Pts
FUJ1
SUZ1
FUJ2
SUZ2
SUG
AUT
MOT
Only the best finisher scored points for their team.
^ Yusuke Mitsui finished as the first but received a drive through penalty converted into 40 seconds for an illegal start on a safety car restart. Nakamura inherited the win.