Akaba (赤羽), born Masaru Ooyama (大山 勝, Ōyama Masaru), is a member of Kazumi Sawatari's Hokuto Sanbagarasu who transformed into the Castle Hard Smash (キャッスルハードスマッシュ, Kyassuru Hādo Sumasshu), and later the Castle Hazard Smash (キャッスルハザードスマッシュ, Kyassuru Hāzado Sumasshu).
Castle Hard Smash has been suggested to play 12 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
