A fourth-grader 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.
北香那
as Aoyama-kun (voice)
釘宮理恵
as Uchida (voice)
蒼井優
as Onē-san (voice)
福井美樹
as Suzuki (voice)
久野美咲
as Aoyama's Sister (voice)
潘めぐみ
as Hamamoto (voice)
能登麻美子
as Aoyama's Mother (voice)
西島秀俊
as Aoyama's Father (voice)
竹中直人
as Hamamoto's Father (voice)
