내 여동생이 이렇게 귀여울리가 없어스페셜 이미지 추가에피소드 번호17Animated Commentary 12.5 (True Route)OverviewRecap of the twelfth (true route) episode, with additional comments from the characters. (BD release special)Air dateJune 22, 2011Runtime (min)13Special type—Critical to story아니오