Crayon Shin-chan: Explosion! The Hot Spring's Feel Good Final Battle

When the director of the nursery Futaba and misses Yoshinaga, Matsuzaka and Ageo leave to travel to thermal baths, they are horrified by the arrival of a giant robot. Although no one believes them, that robot will pose a serious threat to the city of Kasukabe. Strange men will arrive at the Nohara family home and force them to evacuate their home. In this way, Shin-chan and his family will discover that under their house there is a spring of hot springs that are the fundamental object of a war that they wage a secret alliance of protection of waters and a malignant force of the evil Empire Yuzame, that is led by horrible Doctor Akamamire. In this way, the Nohara will be involved in a war in which they will do everything possible to return home safe and sound. The fight between Shin-chan and the powerful Doctor Akamamire will be complicated but will have the help of the protectors of the waters, as well as with a protector god of the hot springs.