IMDb 5.9 2005 HD

I’m in Love With My Little Sister

I’m in Love With My Little Sister

2005
Animation Drama Romance
50 min NR Japan
5.1 / 10
5.9 IMDB

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…

Personnel // Cast & Crew

Director Mayumi Nishimoto / Yukiyo Teramoto
Starring
Showtaro Morikubo / Mai Nakahara / Tomoko Kawakami / Sakiko Tamagawa / Toru Furusawa / Kohsuke Toriumi

How Viewers Describe This Film

Common themes and sentiments

uncomfortable provocative intense emotional complex dramatic sensitive challenging introspective unsettling earnest melancholic

Reviews

S
Seraphina Hayes
May 6, 2026
3.0 / 5
3.0

Exploring the complexities of familial bonds and forbidden desire, 'I'm in Love With My Little Sister' presents a sensitive, if sometimes strained, portrayal of a brother's secret affections for his twin. The film hinges on Yori's internal conflict,…

A
Arthur Pendelton
May 6, 2026
2.5 / 5
2.5

This is a film that sits uncomfortably, and not always in a productive way. 'I'm in Love With My Little Sister' centres on a brother's romantic feelings for his twin, a premise that demands careful handling. While the…

G
Genevieve Dubois
May 6, 2026
4.0 / 5
4.0

A bold and emotionally resonant exploration of a highly taboo subject, 'I'm in Love With My Little Sister' offers a compelling character study. The film masterfully portrays Yori's internal torment as he grapples with his forbidden love for…

M
Marcus Bellweather
May 6, 2026
2.0 / 5
2.0

'I'm in Love With My Little Sister' attempts to tackle a deeply uncomfortable theme, and while it's not without its moments, it ultimately struggles under the weight of its own premise. The plot, concerning a brother's romantic feelings…

E
Eleanor Vance
May 6, 2026
3.5 / 5
3.5

This character-driven piece navigates the murky waters of forbidden affection with a surprising degree of sensitivity. The narrative centres on Yori's intense, secret longing for his twin sister, Iku, a situation fraught with inherent drama. The voice performances,…

FAQs

At its heart, 'I'm in Love With My Little Sister' examines the difficult and often taboo subject of forbidden romantic love within a familial context. It delves into themes of adolescent desire, the complexities of sibling relationships, and the internal conflict that arises when personal feelings clash with societal expectations. The story also touches upon themes of longing, isolation, and the struggle for emotional control.