is a Japanese manga series written and illustrated by Shuichi Shigeno. It is a sequel to Shigeno's manga series Initial D and MF Ghost. It started in Kodansha's manga magazine Weekly Young Magazine in July 2025.
Some time after the events of MF Ghost, a new qualifying racing championship called begins. A girl named , a recently graduated high school karting champion, ends up competing in it.
Written and illustrated by Shuichi Shigeno, Subaru and Subaru started in Kodansha's manga magazine Weekly Young Magazine on July 22, 2025. It is a sequel to Shigeno's manga series Initial D and MF Ghost. Kodansha released its first volume on November 6, 2025. As of March 6, 2026, two volumes have been released.
Kodansha added the series to its K Manga online platform's catalog on August 24, 2025.
The first volume debuted third at Oricon's weekly manga ranking, with 48,658 copies sold.