Masaru Ōbayashi (大林 勝 Ōbayashi Masaru) is a suit actor. He provided the voice of Shirubegami in Boukenger and Mukoua the Angelfish user in Gekiranger. He played Shin'ichi Nonoyama in Winspector and Koburanda in B-Robo Kabutack. He played various Trinoids, Giganoids, and Barmia Soldiers in Abaranger, Alienizers in Dekaranger and Ugatz in Go-Onger. He has also done work for Kamen Rider Ryuki, Kamen Rider Kabuto, and Kamen Rider Den-O.