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Animated drama

I’m in Love With My Little Sister (2005): Cast

I’m in Love With My Little Sister (2005) movie poster

I’m in Love With My Little Sister is a 2005 animated drama directed by Yukiyo Teramoto and Mayumi Nishimoto, starring Showtaro Morikubo as Yori Yuuki (voice), Kohsuke Toriumi and Mai Nakahara. It runs 50 minutes.

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I’m in Love With My Little Sister (2005) movie poster
Released
Runtime
50 min
Genres
Animation , Drama , Romance
Original language
Japanese
After the credits
No No extra scene
The story

What Is I’m in Love With My Little Sister About?

The premise of I’m in Love With My Little Sister without spoilers.

Yori and his twin sister Iku were close as children, but Yori now pulls away, leaving Iku confused. He secretly loves her, a forbidden crush that haunts them in their shared bunk‑room. To quell it he sleeps with Iku’s friend and applies to a distant boarding school. When Iku mentions dating, Yori confesses, seeking a romantic bond. Iku, devoted to her brother, vows to stay together.

I’m in Love With My Little Sister Themes & Keywords

· 24 tags
  • anime animation
  • siblings relationship
  • shoujo
  • slice of life
  • slice of life anime animation
  • mature themes
  • shoujo anime animation
  • sibling relationship
  • heterosexual
  • ova
  • sister complex
  • sexual content
+12 more
  • twin brother twin sister relationship
  • sibling romance
  • brother attracted to sister
  • forbidden love
  • ecchi
  • psychological drama
  • for grown ups animation
  • hand drawn animation
  • brother sister relationship
  • twins
  • incest
  • based on graphic novel
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Cast & crew

I’m in Love With My Little Sister Cast & Characters

Showtaro Morikubo leads the cast as Yori Yuuki (voice), with Kohsuke Toriumi as Haruka Yano (voice) and Mai Nakahara as Iku Yuuki (voice). Directed by Yukiyo Teramoto and Mayumi Nishimoto; 6 actors are credited in all.

Also Starring in I’m in Love With My Little Sister

· 2 more
From the directors

More from Yukiyo Teramoto and Mayumi Nishimoto

More films directed by Yukiyo Teramoto and Mayumi Nishimoto: Doraemon: Nobita’s Secret Gadget Museum, Doraemon: Nobita and the New Steel Troops: Winged Angels and Doraemon: Nobita’s New Great Adventure Into the Underworld - The Seven Magic Users.

Details

I’m in Love With My Little Sister Also Known As

7 alternative titles, including “Boku wa Imouto ni Koi wo Suru” and “Boku wa Imōto ni Koi o Suru”.

Also known as
  • Boku wa Imouto ni Koi wo Suru
  • Boku wa Imōto ni Koi o Suru
  • I'm My Little Sister's Secret
  • 我爱上了妹妹
  • Boku wa Imouto ni Koi o Suru
  • Я люблю свою сестренку
  • 妹妹恋人

Seen I’m in Love With My Little Sister?

FAQ

I’m in Love With My Little Sister FAQ: Cast & Runtime

Runtime, release date, director, cast, post-credit scenes and language of I’m in Love With My Little Sister, each answered in a sentence.

How long is I’m in Love With My Little Sister?

I’m in Love With My Little Sister runs 50 minutes.

When was I’m in Love With My Little Sister released?

I’m in Love With My Little Sister was released on May 18, 2005.

Who directed I’m in Love With My Little Sister?

I’m in Love With My Little Sister was directed by Yukiyo Teramoto and Mayumi Nishimoto.

More films by Yukiyo Teramoto

Who is in the cast of I’m in Love With My Little Sister?

I’m in Love With My Little Sister stars Showtaro Morikubo as Yori Yuuki (voice), Kohsuke Toriumi as Haruka Yano (voice) and Mai Nakahara as Iku Yuuki (voice), among 6 credited actors.

Does I’m in Love With My Little Sister have a post-credit scene?

No. I’m in Love With My Little Sister has no extra scene during or after the credits.

What language is I’m in Love With My Little Sister in?

The original language of I’m in Love With My Little Sister is Japanese.

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