The 2026 GRAN TURISMO D1 GRAND PRIX SERIES Rounds 3 & 4 were held at Tsukuba Circuit in Shimotsuma City, Ibaraki Prefecture, on June 27 (Sat) and 28 (Sun), 2026.
The teams equipped with WORK WHEELS are listed below.
Round 3 Solo Run
| Pos. | No. | Driver | Car |
| 9 | 47 | Toshito Yonai | RPS13 |
| 13 | 23 | Mitsuru Murakami | ZN8 |
| ▲ Advanced to the Pursuit Tournament ▲ |
| 18 | 77 | Songshan Beidou | GZEA14H |
| 19 | 16 | Koji Yamaguchi | E92 |
| 20 | 22 | Kazutaka Yanagi | S14 |
| 21 | 12 | Tamagawa Tsuya | EJZA80 |
| 27 | 50 | Ryo Ishii | JZX100 |
| 29 | 15 | Yuta Fujiwara | S15 |
| 36 | 32 | Koji Tada | ZN8 |
| 37 | 56 | Takahiro Mori | RPS13 |
| – | 87 | Saito Taigo | A90 |
Round 3 Result
| Pos. | No. | Driver | Team | Car |
| 13 | 47 | Toshito Yonai | GYEON Racing | RPS13 |
| 15 | 23 | Mitsuru Murakami | Repair Create GR Garage Nishifu Shinto Result Japan | ZN8 |
Round 4 Solo Run
| Pos. | No. | Driver | Car |
| 6 | 12 | Tamagawa Tsuya | EJZA80 |
| 7 | 32 | Koji Tada | ZN8 |
| 9 | 47 | Toshito Yonai | RPS13 |
| 13 | 16 | Koji Yamaguchi | E92 |
| 16 | 77 | Songshan Beidou | GZEA14H |
| ▲ Advanced to the Pursuit Tournament ▲ |
| 17 | 15 | Yuta Fujiwara | S15 |
| 20 | 50 | Ryo Ishii | JZX100 |
| 26 | 22 | Kazutaka Yanagi | S14 |
| 29 | 56 | Takahiro Mori | RPS13 |
| 35 | 87 | Saito Taigo | A90 |
| – | 23 | Mitsuru Murakami | ZN8 |
Round 4 Result
| Pos. | No. | Driver | Team | Car |
| 9 | 12 | Tamagawa Tsuya | CARGUY Team G-meister VALINO B | EJZA80 |
| 10 | 32 | Koji Tada | CUSCO Racing | ZN8 |
| 11 | 47 | Toshito Yonai | GYEON Racing | RPS13 |
| 13 | 16 | Koji Yamaguchi | CARGUY Team G-meister VALINO A | E92 |
| 15 | 77 | Songshan Beidou | Team TOYOTIRES DRIFT 2 | GZEA14H |
