Aspiring to become an idol, Ino Sakura moves to Tokyo to live in Mouse House, a dormitory of Rat Productions. Informed of Mouse House's crisis, Ino is told to form an idol group with three "dropout" talents who also live there.
♬ Space is vast ♬
♬ الفضاء واسع ♬
El espacio es vasto,
es espacio es asombroso
L’espace est immense, l’espace est dense