Haruka Asahina is a 16 year old high school boy racing F4 cars while staying at Komaki Motors, an auto-body shop in Shizuoka prefecture. Komaki Motors is a family-run shop that regularly competes in F4 with the team comprised of: owner Futoshi Komaki who is also a mechanic, his son Kotarou Komaki, and now Haruka Asahina. Because this is a...