Big Springtime Picnic Uproar! (2) S46E46 - Big Springtime Picnic Uproar! (2) 1982
On a class field trip, Ataru journeys to an underwater kingdom; and Ataru, Lum, Shinobu and Mendou get lost in a cave (exposing Mendou's legendary fear of the dark).
- Released: 1982-04-14
- Runtime: 50 minutes
- Genre:
- Stars: Toshio Furukawa, Fumi Hirano, Akira Kamiya, Saeko Shimazu, Kazuko Sugiyama, Machiko Washio, Ichiro Nagai, Noriko Ohara, Yuko Mita, Yō Inoue, Tessyo Genda, Mami Koyama, Mayumi Tanaka
- Director: