Oreimo poster
Where to stream

Oreimo

6.920102 seasonsTV-14TV SeriesAnimationComedy

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.

ProducersYosuke Futami·Shinichiro Kashiwada

Where to watch

U-NEXTU-NEXTAnime Times Amazon ChannelAnime Times Amazon ChanneldAnime Amazon ChanneldAnime Amazon Channel
Availability shown for Japan · rights vary by country

Seasons & Episodes

E1
My Little Sister Can't Be Coming Back Again
Apr 7, 2013 6.5
E2
The Big Brother I Trusted and Sent Off Can't Get This Addicted to a Mobile Dating Sim and Commit Sexual Harassment
Apr 14, 2013 5.0
E3
My Friend Can't Take Off Her Glasses
Apr 21, 2013 5.0
E4
My Little Sister's Rival Can't Come to Japan
Apr 28, 2013 5.0
E5
I Can't Be My Little Sister's Boyfriend, and My Little Sister Can't Have a Boyfriend
May 5, 2013 5.0
E6
My Little Sister Can't Bring Her Boyfriend Home
May 12, 2013
E7
I Can't Become a Couple With My Underclassman
May 19, 2013 5.0
E8
I Can't Create a Summer Memory With My Underclassman
May 26, 2013 5.0
E9
My Little Sister Can't Be This Cute
Jun 2, 2013 5.0
E10
My Little Sister Can't Wear a Wedding Dress
Jun 9, 2013 5.0
E11
Little Sisters Can't Barge in on Their Brother Who Lives Alone
Jun 16, 2013 5.0
E12
The Total Angel Ayase Can't Descend Upon My Place While I Live Alone
Jun 23, 2013 5.0
E13
Little Sisters Can't Fall In Love With Their Older Brothers
Jun 30, 2013 2.3

Cast

Yuichi Nakamura
Yuichi Nakamura
Kyousuke Kousaka (voice)
Ayana Taketatsu
Ayana Taketatsu
高坂桐乃（配音）
Satomi Sato
Satomi Sato
田村麻奈实（配音）
Saori Hayami
Saori Hayami
新垣绫濑（配音）
Hitomi Nabatame
Hitomi Nabatame
槙岛沙织（配音）
Kana Hanazawa
Kana Hanazawa
五更瑠璃（配音）

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Oreimo — streaming FAQ

Which OTT platform streams Oreimo?

Oreimo is streaming on U-NEXT, Anime Times and dAnime in Japan, and available to rent or buy on Amazon Video and FOD. It's not currently on Netflix.

Is Oreimo on Netflix?

No, Oreimo is not on Netflix in Japan as of August 2026. It's currently on U-NEXT and Anime Times.

Is Oreimo on Amazon Prime Video?

Oreimo isn't included with a Prime Video subscription in Japan, but you can rent or buy it on Amazon Video.

Where can I watch Oreimo for free?

Oreimo is available on U-NEXT and Anime Times in Japan, but you'll need an active subscription — there's no free option right now.

How many seasons are in Oreimo?

Oreimo has 2 seasons in total (25 episodes). The series concluded in 2013.

Are all episodes of Oreimo out yet?

Yes — all 25 episodes across 2 seasons of Oreimo are out and available to stream.

Is there a Season 3 of Oreimo?

No — Oreimo ended after 2 seasons, so there is no Season 3.

What light novel is Oreimo based on?

Oreimo is based on Ore no Imōto ga Konna ni Kawaii Wake ga Nai by Tsukasa Fushimi.