Boku no Imouto wa "Osaka Okan" S01 E11 Seems the Recent Osaka Momma Craze is All Thanks to Me

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.