Changes

• Masashi Yokoi leave D-Max Racing Team at the end of the 2025 season after 13 years. He planned to compete with his own Mind Control Racing team and driving a Nissan Silvia S14 he entered World Time Attack Challenge Drift class with. ^{[21] [16]}
• D-Max announced Kojiro Mekuwa transferred from G-Meister to replace Masashi Yokoi who left the team and changed tire supplier from Toyo Tires to Valino. ^[18]
• Shibata Racing Team downscale to one car with Koudai Sobagiri and not renewed Tetsuya Hibino's contract. ^{[9] [22]}
• D1 Lights runner-up, Kazutaka Yanagi announced he will stepping up to D1GP driving the same team and car as in D1 Lights. ^[20]
• Super GT's Team Mach joined Droo-P as the team title sponsor alongside Hiroshima Toyota and entered as Hiroshima Toyota team Mach & Droo-P. ^[11]
• Sayaka Shimoda returns to the series after 2 year away. She joined Naoki Nakamura on Valino's works team and driving a Toyota GR86. ^[19]
• Ryu Nakamura joined Drift Star works team replacing Masakazu Doi. ^[17]
• 2023 D1 Lights champion, Hisato Yonai returns to the series after a year off. He is sponsored by car care product Gyeon and will drive the same Nissan 180SX he previously use in 2024. ^[12]
• Cusco moved Yoshitatsu Kaneda and his Toyota GR Yaris from their Formula Drift Japan line-up to replace Atsuki Hoshi and his GR Corolla respectively. Kaneda will make his first D1GP appearance since 2018 with his GR Yaris being the first example to compete in the series. ^[10]
• Team G-Meister partner with CARGUY and entered two teams under A and B designation. G-Meister owner Koji Yamaguchi joined by Shigehisa Sasayama drive BMW E92 and Toyota GR86 respectively and both after a year away from the series on the A team.Yoshichika Tamagawa and Daiki Nishiyama both graduate from D1 Lights is on the B team. Tamagawa will drive his A80 Supra he previously use in Formula Drift Japan while Nishiyama upgraded the same S15 he use in D1 Lights. ^[7]
• Lattapon Keawchin (Pop) joined Takahiro Ueno in Team Vertex replacing his compatriot and senior Daychapon Toyingcharoen (Pond).

Results

Round	Venue	Winner		Report
		Tanso	Tsuiso
1	Aichi Sky Expo, Aichi Prefecture
2
3	Tsukuba Circuit, Ibaraki Prefecture
4
5	Ebisu Circuit, Fukushima Prefecture
6
7	Autopolis, Oita Prefecture
8
9	TBA
10

Driver's standings

Final classification within each round is determined by highest qualifying position; for example, of the two drivers eliminated in the Best Four, the driver who qualified higher is awarded 3rd position and the final place on the podium.

Tanso standings

Teams' standings

Points scored by the highest finishing driver in each round.