ビワハヤヒデはヒシミラクル達を集め、春のファン大感謝祭に向けた練習をすることに。前代未聞のハチャメチャなリレーが始まる！
Biwa Hayahide gathers Hishi Miracle and fellow racers for a test run before the Spring Fan Fest. She's got some crazy plans, so it's bound to be a relay unlike any before!
