The story follows the life of Retsuya and Gouki, two brothers with the same objective as Go and Retsu, to race and win championships! The two new brothers are faced with various traps set by an evil organization...together, along with other friends, they try to enjoy their races as much as possible, showing off their competitive spirit and taking down any kind of evil that might put the sport they love so much at risk!

Round 3 of the MFG competition is heating up on the final race day at the Peninsula Manazuru track. Despite starting at the very front of the pack, MFG rookie Kanata Katagiri has difficulty getting the most out of his Toyota 86 GT due to an injury unknown to his competitors. Falling further behind, Kanata finds himself in a desperate situation that only stirs up unwanted memories. At the head of the race, a vicious battle takes place between the two top drivers in the competition—Michael Beckenbauer and Kouki Sawatari—for the first spot on the podium. Given their aggressive and absurd driving, anyone daring to surpass either of them will have to match their level of pride until the very end. But when all hope seems lost for Kanata, a legendary competitive spirit awakens within him, and it may just push him to overcome his physical limitations and climb back to the top.

Ever since horse girl Oguri Cap left the small town of Kasamatsu to chase greater heights in Tokyo, she has rapidly gained attention with her remarkable results. Her goal to become the best horse girl in Japan seems within reach, but there is a rival in her way—another running prodigy named Tamamo Cross. However, Tamamo is not the only threat to Oguri: several world-class racers from overseas are joining the Japan Cup, pushing the renowned race's competition to unprecedented levels. With the support from the people close to her and her intense desire to win, Oguri will do anything to conquer the Japan Cup and continue sprinting for the top.

Ever since he published a picture that sparked a wave of online harassment, freelance photographer Kouya Madoka has lost everything: his wife Saeko Yukihira, his confidence, and his courage to photograph people. However, years later, a job offer introduces him to the exhilarating world of Formula 4 (F4). A single fierce battle between the amateur drivers in the junior category of open-wheel car racing becomes enough to make Madoka unable to put his camera down. When Komaki Motors' Haruka Asahina bursts into tears on the track, Madoka manages to capture this vulnerable moment. This photo eventually leads Madoka to an impulsive decision: he will help sponsor both the Komaki team and Haruka himself. But the unreasonable costs of the sport quickly cause Madoka to reassess his ambitions, and he seeks different ways to support the severely underfunded F4 team. Despite the uphill battle, Madoka's determination for Haruka to succeed may be the trigger that can propel the young driver straight to the top.