僕は妹に恋をする
- Annu: 2005
- Paese: Japan
- Genre: Romance, Animation, Drama
- Studio: Shogakukan-Shueisha Productions
- Parolla chjave: romance, based on manga, shoujo, anime
- Direttore: Mayumi Nishimoto, Yukiyo Teramoto
- Cast: 森久保祥太郎, 中原麻衣, 川上とも子, 玉川砂記子, 古澤徹, 鳥海浩輔