Type: Special
Plot Summary: Two additional episodes of Imouto sae Ireba Ii. (ONA) released exclusively on the BD/DVD volumes.
Genre: Comedy
Released: 2018
Status: Completed
Other name: 妹さえいればいい。
Episode 1
Episode 2
Episode 4
Episode 9
Episode 5
Episode 115
Episode 157
Episode 3
Episode 10
Episode 7
Episode 8
Episode 13
Episode 27