Osomatsu-kun: Greetings From The Watermelon Planet-zansu! (1989)
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.
- Country : Japan
- Genre : Animation, Comedy
- Studio : Pierrot
- Director : Akira Shigino
- Cast : Yō Inoue, Kaneta Kimotsuki, Mari Mashiba, Mari Yokoo, Mayumi Tanaka, Naoko Matsui