The Best Seasons of Boku no Imouto wa "Osaka Okan"

Every season of Boku no Imouto wa "Osaka Okan" ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Boku no Imouto wa "Osaka Okan"!

Boku-no-imoutowa"Osaka-okan", is a 2012/2013 Japanese anime television series, that premiered on December 21, 2012 on BS Asahi. The series has been licensed for streaming by Crunchyroll.