The story begins with a regular day with Takumi, Mari and Keitaro, which suddenly turns into a musical number thanks to a mysterious new boom box created by Smart Brain. As it turns out, Yuji, Yuka and Naoya have the same boom box and are g...
El día parece normal, pero al encender la radio todos comienzan a bailar al ritmo de la música.
Smart Lady利用新开发的播音机让所有人翩翩起舞,并派出Orphnoch企图夺回腰带,乾巧变身迎战。而那台播音机其实还有一个功能……