Ryokan KoyanagiActingChiba Prefecture, JapanPopularity: 0IMDbWebsiteAlso Known As小柳良宽 • Ryoukan Koyanagi • 小柳 良寛 • Ryōkan KoyanagiKnown For8.4That Time I Got Reincarnated as a SlimeOrc General A (voice)7.7Black ButlerJumbo (voice)8.0No Game No LifeAudience (voice)7.7Sword Art Online Alternative: Gun Gale OnlineBold (voice)5.7OreshuraPerformer (voice)6.8Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword OratoriaOttar (voice)7.3Is It Wrong to Try to Pick Up Girls in a Dungeon?Ottar (voice)8.0Saga of Tanya the Evil: The MovieSeverin Vianto (voice)7.0Kamen Rider #4Hiruchameleon (voice)5.5Kamen Rider 4Hiruchameleon (voice)Kamen Rider Drive Special Event: The Special Circumstances Case Investigation FileHiruchameleon (voice), Destron CombatmenFilmographyMovies3TV Shows8AllCast3CrewBrowse All2010s8.0Saga of Tanya the Evil: The MovieSeverin Vianto (voice)5.5Kamen Rider 4Hiruchameleon (voice)Kamen Rider Drive Special Event: The Special Circumstances Case Investigation FileHiruchameleon (voice), Destron Combatmen
