Akai ito 2008

Synopsis:

Mei has been in love with Yuya all her life. They've grown up together. But when they reach their second year of middle school, Yuya suddenly professes his love for her older sister, Haruna.

Directed by: Shôsuke Murakami
Release date: 2008-12-20
Runtime: 102 minutes
Cast:
Junpei Mizobata
Junpei Mizobata
Nishino Atsush 
Nao Minamisawa
Nao Minamisawa
Takemiya Mei 
Ryô Kimura
Ryô Kimura
Takahashi Riku 
Rei Okamoto
Rei Okamoto
Yamagishi Mia 
Nanami Sakuraba
Nanami Sakuraba
Nakagawa Sara