Ryoukan (Toaru Majutsu no Index)

Animeography

	Toaru Majutsu no Index add Supporting
	Toaru Kagaku no Railgun add Supporting
	Toaru Kagaku no Railgun: Motto Marutto Railgun add Supporting
	Toaru Kagaku no Railgun S add Supporting
	Toaru Kagaku no Railgun T add Supporting

Mangaography

	Toaru Majutsu no Index Gaiden: Toaru Kagaku no Railgun add Supporting
	Toaru Kagaku no Railgun: Giten Railgun add Supporting
	Toaru Nichijou no Index-san add Supporting
	Toaru Majutsu no Index Gaiden: Toaru Kagaku no Mental Out add Supporting

Member Favorites: 2

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Ryoukan (寮監（りょうかん）)

Ryoukan is the dormitory advisor of Tokiwadai Middle School's girls' dorm. She is responsible for overseeing the dorm where Misaka and Shirai reside, managing both daily affairs and student conduct.

Voice Actors