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Synopsis
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. 
Original title 僕の妹は「大阪おかん」
TMDb Rating 6.2 6 votes
First air date Dec. 22, 2012
Last air date Apr. 19, 2013
Seasons 1
Episodes 13
Average Duration 4 minutes
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