Hayao Imagawa (12 episodes, 2011)
Natsu Andô (12 episodes, 2011)
Daigorô (12 episodes, 2011)
Macaron (11 episodes, 2011)
Kû-chan / Pî-chan (9 episodes, 2011)
Dorm Supervisor (8 episodes, 2011)
Miss Bulgaria / Wanda (5 episodes, 2011)
Ginga Hoshi (5 episodes, 2011)
Narrator (explainer) (3 episodes, 2011)
Chimi (2 episodes, 2011)
Mo (2 episodes, 2011)