Episode 1
E1
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.
Episode 2
E2
Episode 3
E3
Episode 4
E4
Episode 5
E5
Episode 6
E6
Episode 7
E7
Episode 8
E8
Episode 9
E9
Episode 10
E10
Episode 11
E11
Episode 12
E12