Teams and drivers
All teams were Japanese-registered.
Race calendar and results
All rounds were held in Japan.
Championship standings
Drivers' Championships
- Points are awarded as follows:
| 1 |
2 |
3 |
4 |
5 |
6 |
PP |
FL |
| 10 |
7 |
5 |
3 |
2 |
1 |
1 |
1 |
Overall
|
|
| Colour | Result |
| Gold | Winner |
| Silver | Second place |
| Bronze | Third place |
| Green | Points classification |
| Blue | Non-points classification |
| Non-classified finish (NC) |
| Purple | Retired, not classified (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 – Pole Italics – Fastest Lap |
Teams' Championships
- Points are awarded for races as follows:
| Pos |
Team |
SUZ |
MOT |
FUJ |
MOT |
OKA |
SUG |
FUJ |
Pts |
| Overall |
| 1 |
RSS |
1 |
1 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
2 |
Ret |
3 |
Ret |
3 |
3 |
106 |
| 2 |
Petronas Team TOM'S |
5 |
2 |
3 |
1 |
2 |
2 |
2 |
4 |
3 |
4 |
1 |
1 |
1 |
1 |
1 |
106 |
| 3 |
B-Max Engineering |
2 |
4 |
1 |
4 |
6 |
4 |
3 |
3 |
5 |
6 |
3 |
4 |
2 |
4 |
4 |
61 |
| 4 |
HFDP Racing |
3 |
3 |
5 |
3 |
4 |
6 |
5 |
2 |
2 |
1 |
6 |
5 |
5 |
8 |
Ret |
52 |
| 5 |
Toda Racing |
6 |
8 |
7 |
6 |
3 |
3 |
6 |
6 |
4 |
3 |
4 |
9 |
3 |
6 |
2 |
38 |
| 6 |
NDDP Racing |
4 |
6 |
8 |
8 |
5 |
10 |
8 |
7 |
7 |
5 |
5 |
6 |
9 |
5 |
6 |
14 |
| 7 |
TOM'S Spirit |
Ret |
9 |
9 |
9 |
10 |
12 |
9 |
10 |
10 |
8 |
8 |
7 |
4 |
7 |
13 |
3 |
|
SGC by KCMG |
Ret |
10 |
10 |
10 |
9 |
7 |
7 |
9 |
9 |
9 |
7 |
10 |
7 |
9 |
8 |
0 |
|
Hanashima Racing |
Ret |
11 |
12 |
12 |
11 |
8 |
12 |
11 |
12 |
11 |
11 |
11 |
10 |
12 |
10 |
0 |
|
CMS Motor Sports Project |
8 |
12 |
|
|
12 |
11 |
13 |
12 |
|
|
12 |
12 |
Ret |
13 |
11 |
0 |
|
CFR |
10 |
13 |
|
|
|
|
|
|
13 |
13 |
|
|
|
|
|
0 |
| Pos |
Team |
SUZ |
MOT |
FUJ |
MOT |
OKA |
SUG |
FUJ |
Pts |
Engine Tuners' Championship
- Points are awarded for races as follows: