December 22, 2012
Season 1
01. One Morning, I Got an Osaka Momma for a Sister
No details
4min
December 22, 2012
02. Yes, My Sister is an Osaka Momma!
No details
4min
January 5, 2013
03. My Sister Can't Be This Much of an Osaka Momma
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4min
January 12, 2013
04. She's an Osaka Momma, but What's It Matter If We've Got Love?
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4min
January 19, 2013
05. Osaka Momma's Home
No details
4min
January 26, 2013
06. Recently, My Sister is a Bit Osaka Momma-ish
No details
4min
February 2, 2013
07. One of These People is an Osaka Momma!
No details
4min
February 9, 2013
08. Or it May Be a Present Progressive Osaka Momma
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4min
February 16, 2013
09. The Osaka Momma Sister and the Suffering Me
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4min
February 23, 2013
10. My Sister is the Osaka Momma Goddess
No details
4min
March 2, 2013
11. Seems the Recent Osaka Momma Craze is All Thanks to Me
No details
4min
March 9, 2013
12. Namika-han@Unmotivated
No details
4min
March 16, 2013
13. Episode 13
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April 19, 2013