 | |
| Category | Grand tourersportscars |
|---|---|
| Country | Japan |
| Inaugural season | 2022 |
| Drivers' champion | GT3: Shintaro Kawabata Akihiro TsuzukiGTC:  Haridarma ManoppoSeita Nonaka |
| Teams' champion | GT3: Hitotsuyama with Cornes Racing GTC: Toyota Gazoo Racing Indonesia |
| Official website | www |
 Current season | |
TheSRO Japan Cup is a racing series operated bySRO Motorsports Group and Team Asia One GT Management'sGT World Challenge Asia, anauto racing series forgrand tourer cars inJapan. The races are contested withGT3-spec andGT4-spec cars. The series used to compete together alongsideGT World Challenge Asia, but as of 2024, the Japan Cup be held as a stand-alone series.[1]
| Number | Circuits | Rounds | Years |
|---|---|---|---|
| 1 |  Suzuka International Racing Course | 5 | 2022–present |
 Fuji Speedway | 5 | 2022–present | |
 Okayama International Circuit | 5 | 2022–present | |
| 4 |  Sportsland Sugo | 3 | 2022, 2024–present |
| 5 |  Mobility Resort Motegi | 1 | 2023 |
Bold indicates overall champion for each car class (GT3 and GT4).
| Year | GT3 Pro-Am | GT3 Am | GTC | GT4 Silver-Am | GT4 Am |
|---|---|---|---|---|---|
| 2022 | Kei CozzolinoTakeshi Kimura | Yudai Uchida Tadao Uematsu | — | Hiroaki Hatano Shinya Hosokawa | Masayoshi Oyama |
| 2023 | Yuta Kamimura Hiroaki Nagai | Yorikatsu Tsujiko Yusuke Yamasaki | — | Masaki KanoManabu Orido | Sho Kobayashi Naohiko Otsuka |
| 2024 | Shinichi Takagi Daisuke Yamawaki | Tadao Uematsu | — | Takeshi Suehiro | Kenji Hama Tatsuya Hoshino |
| 2025 | Shintaro Kawabata Akihiro Tsuzuki | Hirokazu Suzuki Tadao Uematsu |  Tiger Wu | Haridarma ManoppoSeita Nonaka | Betty Chen Yoshichika Nagai |
| Year | GT3 | GTC | GT4 |
|---|---|---|---|
| 2024 | K-tunes Racing | — | Wakayama Toyota with Hojust Racing |
| 2025 | Hitotsuyama with Cornes Racing | Binggo Racing | Toyota Gazoo Racing Indonesia |
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