When angry spirits begin terrorizing her school, it's up to Kocho Enoki to uncover the mystery of their presence and quell their anger before they claim another innocent soul. To take on the otherworldly foes, she'll need enlist her pretty sister, her priestly mentor, her reluctant friend... and her own natural charms.

There's only one way to stop a filthy evil scientist from destroying the world, and it's with a powerful hot spring located under Shin-chan's house!

Signal, a robot companion built for Nobuhiko, is attacked by Pulse, one the its creator's previous prototypes. Reprogrammed by Dr. Otoi's mysterious rival, Pulse is loaded down with weapons and sent on a mission by Otoi: steal the most recent robot technology, and obliterate anything that gets in his way.