Oreimo - Season 1

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?

12 Episodes

My Little Sister Can't Be My Love

Season 1 - Episode 1

For years, ordinary high-schooler Kousaka Kyousuke has had an icy relationship with his younger sister Kirino, a star athlete who is also a ...

My Little Sister Can't Bring Me to an IRL Meet

Season 1 - Episode 2

While 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 n...

My Little Sister Can't Be This Cute

Season 1 - Episode 3

Kirino finds her first otaku friends at the IRL meet: "Kuroneko" and "Saori Bajeena." They spend their days deep in discussions over their o...

My Little Sister Can't Be Going to Summerket

Season 1 - Episode 4

One day, Kirino's non-otaku, "public" friends—Aragaki Ayase and Kurusu Nanako—come over to visit. Kyousuke is harshly told by Kirino to not ...

My Little Sister's Best Friend Can't Be This XX

Season 1 - Episode 5

On the way home from an enjoyable Summerket. They bump into Aragaki Ayase, Kirino's best friend.

My Childhood Friend Can't Be This Cute

Season 1 - Episode 6

Kyousuke is asked about his relationship with Manami by his friend, Akagi. Akagi is exasperated when Kyousuke answers that, although they do...

My Little Sister Can't Be a Novelist

Season 1 - Episode 7

Kyousuke comes home one day and is startled to find Kuroneko loitering in the living room by herself.

My Little Sister Can't Be Animated

Season 1 - Episode 8

Kirino 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

Season 1 - Episode 9

Kirino 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

Season 1 - Episode 10

One 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...

My Little Sister Can't Be This Maid

Season 1 - Episode 11

Sent out to buy groceries by his mother, Kyousuke bumps into Manami at the supermarket. They get to talking, and they eventually arrange for...

My Little Sister's Advice Can't End Here (GOOD END)

Season 1 - Episode 12

Ever since the events of the previous episode, Kyousuke has been nervous about his improved relationship with his sister.