Everyone's favorite TV superhero Action Mask shows up in Kasukabe, and he's trying to get something from Shin-chan -- but what could it be?

• TV Asahi
• Shin-Ei Animation
• Akiko Yajima
• Miki Narahashi
• Keiji Fujiwara
• Mari Mashiba
• Tamao Hayashi
• Teiyu Ichiryusai
• Chie Sato
• Chafurin