Ep. 1: Retsuya and Gouki race to win championships while battling an evil organization's traps

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Retsuya and Gouki are two brothers who share the same goal as Go and Retsu: to race and win championships. They encounter various traps set by an evil organization. Along with other friends, they strive to enjoy their races as much as possible. They demonstrate their competitive spirit and work to defeat any evil that threatens the sport they love. Their journey involves overcoming challenges posed by the antagonistic group while maintaining their passion for racing and supporting one another in their pursuit of victory.