Oreimo

Season 1

TV-14

Living in the shadow of his talented younger sister, Kyousuke Kosaka conducts a normal lifestyle until he accidentally finds out that she hides a secret. In addition to being smart, pretty, and popular; Kirino Kosaka is also an obsessive consumer of anime and eroge (adult computer games). What will Kyousuke do? Will this tear their already rocky relationship apart or bring them closer together?

Where to Watch Season 1

12 Episodes

My Little Sister Can't Be My Love
E1
My Little Sister Can't Be My LoveFor years, ordinary high-schooler Kousaka Kyousuke has had an icy relationship with his younger sister Kirino, a star athlete who is also a star student.
My Little Sister Can't Bring Me to an IRL Meet
E2
My Little Sister Can't Bring Me to an IRL MeetWhile being grilled by Kirino over why he hasn't made any progress in the game she ordered him to complete, it occurs to Kyousuke that she needs some friends that she can talk to without concealing her otaku interests.
My Little Sister Can't Be This Cute
E3
My Little Sister Can't Be This CuteKirino finds her first otaku friends at the IRL meet: "Kuroneko" and "Saori Bajeena." They spend their days deep in discussions over their otaku interests. Seeing Kirino this way puts Kyousuke's mind at ease.
My Little Sister Can't Be Going to Summerket
E4
My Little Sister Can't Be Going to SummerketOne day, Kirino's non-otaku, "public" friends—Aragaki Ayase and Kurusu Nanako—come over to visit. Kyousuke is harshly told by Kirino to not let her friends see him.
My Little Sister's Best Friend Can't Be This XX
E5
My Little Sister's Best Friend Can't Be This XXOn the way home from an enjoyable Summerket. They bump into Aragaki Ayase, Kirino's best friend.
My Childhood Friend Can't Be This Cute
E6
My Childhood Friend Can't Be This CuteKyousuke is asked about his relationship with Manami by his friend, Akagi. Akagi is exasperated when Kyousuke answers that, although they don't have a romantic relationship, he doesn't want her to be taken by anyone else.
My Little Sister Can't Be a Novelist
E7
My Little Sister Can't Be a NovelistKyousuke comes home one day and is startled to find Kuroneko loitering in the living room by herself.
My Little Sister Can't Be Animated
E8
My Little Sister Can't Be AnimatedKirino has made her debut as an author. Reader response has been overwhelming, and her editor has even better news to report.
My Little Sister Can't Be This Absorbed Into Eroge
E9
My Little Sister Can't Be This Absorbed Into ErogeKirino has been acting strangely antsy for the past few days. The reason is that the little sister game she ordered hasn't arrived yet.
My Little Sister Can't Be Cosplaying Like This
E10
My Little Sister Can't Be Cosplaying Like ThisOne day, Ayase calls Kyousuke out of the blue and asks him to see her. She wants to get Kirino a present, and wants him to think of what she would be happiest to get.
My Little Sister Can't Be This Maid
E11
My Little Sister Can't Be This MaidSent out to buy groceries by his mother, Kyousuke bumps into Manami at the supermarket. They get to talking, and they eventually arrange for Manami to come visit for the first time in ages.
My Little Sister's Advice Can't End Here (GOOD END)
E12
My Little Sister's Advice Can't End Here (GOOD END)Ever since the events of the previous episode, Kyousuke has been nervous about his improved relationship with his sister.