Imouto sae Ireba Ii. Episode 10 English Subbed Episode Title:A Lack of Problems Is All You Need.Episode Description:The story of how Itsuki lost his mother and his father's remarriage with Chihiro's mother created a rift between them is revealed, as well as Chihiro's true nature that only Itsuki and his friends are unaware of. Haruto ironically also begins to understand Itsuki's opinion on little sisters.