TV series
Oreimo follows the daily life of an ordinary high school boy named Kyousuke Kousaka. Kyousuke’s younger sister Kirino is a pretty fashion model, but also hides a dark secret of being an otaku of adult games. Kyousuke is the only person to whom Kirino reveals her hidden obsession and other issues.
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Checked Jul 22, 2026
Oreimo follows the daily life of an ordinary high school boy named Kyousuke Kousaka. Kyousuke’s younger sister Kirino is a pretty fashion model, but also hides a dark secret of being an otaku of adult games. Kyousuke is the only person to whom Kirino reveals her hidden obsession and other issues.
Cast, crew and production details
Yuichi NakamuraKyousuke Kousaka (voice)
Ayana Taketatsu高坂桐乃（配音）
Satomi Sato田村麻奈实（配音）
Saori Hayami新垣绫濑（配音）
Hitomi Nabatame槙岛沙织（配音）
Kana Hanazawa五更瑠璃（配音）
Akeno WatanabeYoshino Kousaka (voice)
Fumihiko TachikiDaisuke Kousaka (voice)
Tokyo MXJapan
A-1 PicturesJapanWatch options above are for the show and may vary by season or episode.
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 star student.
Directed by Hiroyuki KambeGuest stars Satomi Sato, Akeno Watanabe, Fumihiko Tachiki
Where to watch Oreimo
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 needs some friends that she can talk to without concealing her otaku interests.
Directed by Tooru KitahataGuest stars Satomi Sato, Saori Hayami, Hitomi Nabatame, Kana Hanazawa, Akeno Watanabe, Fumihiko Tachiki, Yukari Tamura
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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 otaku interests. Seeing Kirino this way puts Kyousuke's mind at ease.
Directed by Tetsuya WatanabeGuest stars Satomi Sato, Saori Hayami, Hitomi Nabatame, Kana Hanazawa, Akeno Watanabe, Fumihiko Tachiki
Where to watch Oreimo
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 let her friends see him.
Directed by Ai YoshimuraGuest stars Saori Hayami, Hitomi Nabatame, Kana Hanazawa, Yukari Tamura
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Episode 5
On the way home from an enjoyable Summerket. They bump into Aragaki Ayase, Kirino's best friend.
Directed by Shunsuke MachitaniGuest stars Satomi Sato, Saori Hayami, Hitomi Nabatame, Kana Hanazawa, Akeno Watanabe, Fumihiko Tachiki
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Episode 6
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.
Directed by Tooru KitahataGuest stars Satomi Sato, Akeno Watanabe, Fumihiko Tachiki, Junji Majima, Kaoru Katakai, Shouto Kashii, Hiromi Ootsuda
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Episode 7
Kyousuke comes home one day and is startled to find Kuroneko loitering in the living room by herself.
Directed by Hiroyuki SatouGuest stars Satomi Sato, Hitomi Nabatame, Kana Hanazawa
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Episode 8
Kirino has made her debut as an author. Reader response has been overwhelming, and her editor has even better news to report.
Directed by Satoshi ShimizuGuest stars Saori Hayami, Hitomi Nabatame, Kana Hanazawa, Yukari Tamura, Shizuka Itoh
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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.
Directed by Yoshikazu UiWritten by Tsukasa FushimiGuest stars Saori Hayami, Hitomi Nabatame, Kana Hanazawa, Akeno Watanabe, Yui Ogura
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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 would be happiest to get.
Directed by Ai YoshimuraGuest stars Saori Hayami, Hitomi Nabatame, Kana Hanazawa, Yukari Tamura, Yukari Tamura, Misaki Kuno
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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 Manami to come visit for the first time in ages.
Directed by Tetsuya WatanabeGuest stars Satomi Sato, Hitomi Nabatame, Kana Hanazawa, Akeno Watanabe
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Episode 12
Ever since the events of the previous episode, Kyousuke has been nervous about his improved relationship with his sister.
Directed by Tooru KitahataGuest stars Satomi Sato, Saori Hayami, Kana Hanazawa, Akeno Watanabe, Fumihiko Tachiki, Yukari Tamura, Junji Majima, Go Inoue
Where to watch OreimoEpisode information updated Jul 22, 2026
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