| Season |
Series / Class |
Racecar |
Driver / Scoring / Races |
|
| 2026 |
Formula Regional Japanese Championship |
Dome F111/3 - Alfa Romeo |
Shoichiro Akamatsu
3 of 14 races |
|
| Formula Regional Japanese Championship, Class Master |
Dome F111/3 - Alfa Romeo |
Shoichiro Akamatsu , 8.
3 of 14 races |
|
| 2025 |
Formula Regional Japanese Championship |
Dome F111/3 - Alfa Romeo |
Shoichiro Akamatsu , 15.
7 of 15 races |
|
| Dome F111/3 - Alfa Romeo |
Masaki (Yuki) Tanaka , 17.
3 of 15 races |
|
| Formula Regional Japanese Championship, Class Master |
Dome F111/3 - Alfa Romeo |
Shoichiro Akamatsu , 5.
7 of 15 races 1 Win |
|
| Dome F111/3 - Alfa Romeo |
Masaki (Yuki) Tanaka , 6.
3 of 15 races |
|
| 2024 |
Formula Regional Japanese Championship |
Dome F111/3 - Alfa Romeo |
Tadakazu Kojima , 21.
2 of 14 races |
|
| Dome F111/3 - Alfa Romeo |
Juancho Brobio , 22.
3 of 14 races |
|
| Formula Regional Japanese Championship, Class Master |
Dome F111/3 - Alfa Romeo |
Tadakazu Kojima , 7.
2 of 14 races |
|
| 2022 |
Formula Regional Japanese Championship |
Dome F111/3 - Alfa Romeo |
Yasushi Ide , 16.
3 of 17 races |
|
| Dome F111/3 - Alfa Romeo |
Masaki (Yuki) Tanaka , 8.
16 of 17 races |
|
| Formula Regional Japanese Championship, Class Master |
Dome F111/3 - Alfa Romeo |
Yasushi Ide , 9.
3 of 17 races |
|
| Dome F111/3 - Alfa Romeo |
Masaki (Yuki) Tanaka , 4.
16 of 17 races 2 Wins |
|
| 2021 |
Formula Regional Japanese Championship |
Dome F111/3 - Alfa Romeo |
Masaki (Yuki) Tanaka , 9.
13 of 13 races |
|
| Formula Regional Japanese Championship, Class Master |
Dome F111/3 - Alfa Romeo |
Masaki (Yuki) Tanaka , 3.
13 of 13 races 3 Wins |
|
| 2020 |
Formula Regional Japanese Championship |
Dome F111/3 - Alfa Romeo |
Daichi Okamoto , 17.
2 of 14 races |
|
