Oreimo Season 1

Synopsis

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?

Main Cast

Yuichi Nakamura

Kyousuke Kousaka (voice)

Age : N/A | Popularity : 7%

Ayana Taketatsu

Kirino Kousaka (voice)

Age : N/A | Popularity : 5%

Episodes

Episode 1

03 October 2010 - My Little Sister Can't Be My Love

For 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.

Episode 2

10 October 2010 - My Little Sister Can't Bring Me to an IRL Meet

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 needs some friends that she can talk to without concealing her otaku interests.

Episode 3

17 October 2010 - My Little Sister Can't Be This Cute

Kirino 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.

Episode 4

24 October 2010 - My Little Sister Can't Be Going to Summerket

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 let her friends see him.

Episode 5

31 October 2010 - My Little Sister's Best Friend Can't Be This XX

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

Episode 6

07 November 2010 - My Childhood Friend Can't Be This Cute

Kyousuke 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.

Episode 7

14 November 2010 - My Little Sister Can't Be a Novelist

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

Episode 8

21 November 2010 - My Little Sister Can't Be Animated

Kirino has made her debut as an author. Reader response has been overwhelming, and her editor has even better news to report.

Episode 9

28 November 2010 - My Little Sister Can't Be This Absorbed Into Eroge

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.

Episode 10

05 December 2010 - My Little Sister Can't Be Cosplaying Like This

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 would be happiest to get.

Episode 11

12 December 2010 - My Little Sister Can't Be This Maid

Sent 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.

Episode 12

19 December 2010 - 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.

Crew

Department	Role	Name
Sound	Original Music Composer	Satoru Kosaki
	Sound Effects	Naoto Yamatani
	Sound Director	Satoshi Motoyama
	Theme Song Performance	Clara Alice
Visual Effects	Character Designer	Hiro Kanzaki
	Color Designer	Yasuko Suenaga
Crew	Special Effects	Tomoki Murakami Takatoshi Abe Natsumi Watanabe
Editing	Editor	Masaki Utsunomiya
Production	Producer	Kozue Kananiwa Kazuto Goka Kazuma Miki Atsuhiro Iwakami
Camera	Director of Photography	Naoki Kitamura Hideki Imaizumi
Art	Art Direction	Koji Eto
Writing	Series Composition	Hideyuki Kurata
	Novel	Tsukasa Fushimi
Department	Role	Name

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