The Red Thread 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. Details Casts Galleries Posters Title The Red Thread Release Date 2008-12-20 Runtime 01 Hours 42 Minutes Genres Drama Romance Production Companies Unknown Production Countries Japan Junpei Mizobata... Nishino Atsush... Nao Minamisawa... Takemiya Mei... Ryô Kimura... Takahashi Riku... Rei Okamoto... Yamagishi Mia... Nanami Sakuraba... Nakagawa Sara... Toshihiro Yashiba... Inoue... Mio Miyatake... Takemiya Mei (young)... Manabu Hamada... Ishikawa Haruo... Anna Ishibashi... Tadokoro Mami... Kaoru Hirata... Kawaguchi Miyabi... Mirai Yamamoto... Nishino Natsumi... Hiroshi Yazaki... Shinozaki Yuya... Kenji Matsuda... Murakoshi Koichi... Shigemitsu Ogi... Morisaki Takamichi... Yanagishita Tomo... Fujiwara Natsuki... Sayuri Iwata... Takemiya Haruna... Masahiro Koumoto... Takemiya Toshihisa... Ruka Sawaki... Nishino Atsushi (young)... Wakaba Ryuuya... Yasuda Shu... Kosuke Suzuki... Dr. Ota... Sayaka Yamaguchi... Ishikawa Machiko... Misaki Yonemura... Ai-chin... Original Size (1280x720) Original Size (500x750)