Renge, who was visiting her grandmother's village, informs Houtaro and the others that a yokai has appeared and she wants them to come immediately. In that village, a man named Starshine Hoshino, who calls himself a specialist in exterminating yokai, appears, and his apprentice is Kajiki!?

Houtaro and Rinne arrive in the village and immediately discover the yokai! Houtaro transforms into Gotchard...!