Kono Naka ni Hitori, Imouto ga Iru!Kız Kardeşim Onların Arasında!; My Little Sister is Among Them!; Who is "IMOUTO"?; この中に1人、妹がいる！; Kono Naka ni Hitori, Imouto ga Iru!
- #6 - Section 6 - My Little Sister and I Are Lovers01-20-2016
- #5 - Section 5 - The Hero of the Little Sister is Her Big Brother01-20-2016
- #4 - Section 4 - My Classmate Became My Little Sister?01-20-2016
- #3 - Section 3 - Just Who is My Little Sister?!01-20-2016#3 - Section 3 - Just Who is My Little Sister?!
- #2 - Section 2 - The Younger Sister and the Dance in the Moonlit Night#2 - Section 2 - The Younger Sister and the Dance in the Moonlit Night01-20-2016
- #1.3 - Section 1 - The Birthday Cake from my Younger Sister (3)#1.3 - Section 1 - The Birthday Cake from my Younger Sister (3)01-20-2016
- #1.2 - Section 1 - The Birthday Cake from my Younger Sister (2)01-20-2016#1.2 - Section 1 - The Birthday Cake from my Younger Sister (2)
- #1.1 - Section 1 - The Birthday Cake from my Younger Sister (1)01-20-2016
- #0.1 - Extra#0.1 - Extra01-20-2016#0.1 - Extra
- #0 - Prologue01-20-2016#0 - Prologue
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