Minokasa Bōma

Minokasa Bōma (ミノカサボーマ): Released from a seal within a museum by Jarmin, Minokasa Bōma uses his straw hat in his Return to the Feudal Era Jutsu to convert the residents of Idemi to feudal era people so humanity would lack the knowledge to stop them while causing chaos with modern-day items. Black Turbo battles this monster and the Wular, forced to escape them when overwhelmed by the numbers of both them and the people converted into samurai, losing his changer at the process. But once the Bōma Beast's straw hat is destroyed, Black Turbo wounds the monster before the team finishes him off. Revived by Jarmin, Minokasa Bōma is destroyed by Turbo Robo.