Osomatsu-kun: Greetings From The Watermelon Planet-zansu!

Name: Osomatsu-kun: Greetings From The Watermelon Planet-zansu!
Director: Akira Shigino
Genre: Animation, Comedy
Released: 1989-03-18
Duration: 25 min
Rating: 7.5
Cast: Yo Inoue, Kaneta Kimotsuki, Mari Mashiba, Mari Yokoo, Mayumi Tanaka

Original title: おそ松くんスイカの星からこんにちわザンス！

7.5(2)198925mJA

Directed by Akira Shigino

Episode-length Osomatsu-kun film, released as a feature of the Toei Manga Movie Festival. Loosely based on a manga chapter, the film revolves around an alien plot to take over the world.