Season 1
Release : December 22, 2012
Total Eps : 13
Rating : 0.00
Credits
Kana Asumi ( 阿澄佳奈 )
Namika Ishihara (voice)
Ryoko Shiraishi ( 白石涼子 )
Kyousuke Ishihara (voice)
Yuka Iguchi ( 井口裕香 )
Kaede (voice)
All Episode
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One Morning, I Got an Osaka Momma for a Sister ~ 1
December 22, 2012
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Yes, My Sister is an Osaka Momma! ~ 2
January 05, 2013
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My Sister Can't Be This Much of an Osaka Momma ~ 3
January 12, 2013
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She's an Osaka Momma, but What's It Matter If We've Got Love? ~ 4
January 19, 2013
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Osaka Momma's Home ~ 5
January 26, 2013
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Recently, My Sister is a Bit Osaka Momma-ish ~ 6
February 02, 2013
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One of These People is an Osaka Momma! ~ 7
February 09, 2013
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Or it May Be a Present Progressive Osaka Momma ~ 8
February 16, 2013
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The Osaka Momma Sister and the Suffering Me ~ 9
February 23, 2013
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My Sister is the Osaka Momma Goddess ~ 10
March 02, 2013
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Seems the Recent Osaka Momma Craze is All Thanks to Me ~ 11
March 09, 2013
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Namika-han@Unmotivated ~ 12
March 16, 2013
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Episode 13 ~ 13
April 19, 2013