Dr. Slump Movie 02: "Hoyoyo!" Uchuu Daibouken

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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When local teacher Midori Yamabuki receives an emergency summons to her home planet it turns out to be a trap devised by galactic warlord Dr. Mashirito, and it's up to Dr. Senbei Norimaki and a group of students (including his robot daughter Arale) to venture into space to save her.

(Source: ANN)