Back to discovery
I'm in Love With My Little Sister poster

Romance / Animation / Drama

I'm in Love With My Little Sister.

Yori and his twin sister Iku used to be very close as children but lately Yori has grown colder toward Iku and is always eager to stay away from her. Iku was confused by Yori's attitude. Actually Yori is in love with Iku and that forbidden love is causing Yori sleepless nights since Yori and Iku are sharing the same room with bunk beds. Yori tried to ease his intense desire for Iku by bedding Iku's best friend. He had even applied to attend a boarding school in another city to take him far away from Iku. Yori lost his resolve to stay quiet about his feelings when Iku started to talk about having a boyfriend and going on dates. Now Yori want to have his little sister and he confessed. Iku loves her big brother and wanted them to stay together, so Iku is willing to anything to keep them together. But Yori wanted to have Iku as a lover, not as a sister loyal to her twin.

Watch now

Directed by Mayumi Nishimoto

THE PEOPLE BEHIND THE STORY

Cast.

Showtaro Morikubo

Showtaro Morikubo

Yori Yuuki (voice)

Mai Nakahara

Mai Nakahara

Iku Yuuki (voice)

Tomoko Kawakami

Tomoko Kawakami

Tomoka Kusunoki (voice)

Sakiko Tamagawa

Sakiko Tamagawa

Saki Yuuki (voice)

Toru Furusawa

Toru Furusawa

Shunpei Yuuki (voice)

Kohsuke Toriumi

Kohsuke Toriumi

Haruka Yano (voice)

THE RIGHT PLACE TO PRESS PLAY

Where to watch.

No viewing options are currently listed for US. Availability can change; try another region to explore its listings.

Availability data by JustWatch, via TMDB. Subscription or payment may be required. Changing this list’s region does not change playback authorization.

KEEP THE CURIOSITY GOING

More stories to explore.

Explore all
Mirai movie poster
7.2

Mirai

2018·Animation

Given movie poster
8.2

Given

2020·Animation