

A fourth-grader, Aoyama-kun, investigates the mysterious reason behind the sudden appearance of penguins in his village, which is somehow related to a power from a young woman working at a dental clinic.
Michiyo Murase
Kobayashi-kun
Erika Harlacher
Onee-san / Young Lady
Natsumi Fujiwara
Maeda-kun
Rie Kugimiya
Uchida-kun