On a day in the apartment where Shinohara Satsuki, Udagawa Yuzukom and others live, a palm-sized alien comes down with a broken spacecraft. The alien has amazing scientific power but has to stay in the apartment until the repair of his spacecraft is over.

• Rina Ohta
• Ikumi Hisamatsu
• Yuko Araki
• Arisa Yagi
• Moeka Nozaki