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.
Junpei Mizobataas Nishino AtsushNao Minamisawaas Takemiya MeiRyo Kimuraas Takahashi RikuRei Okamotoas Yamagishi MiaHitomi Miyauchias Nakagawa SaraToshihiro Yashibaas InoueMio Miyatakeas Takemiya Mei (young)Manabu Hamadaas Ishikawa HaruoAnna Ishibashias Tadokoro MamiKaoru Hirataas Kawaguchi MiyabiMirai Yamamotoas Nishino NatsumiHiroshi Yazakias Shinozaki YuyaKenji Matsudaas Murakoshi KoichiShigemitsu Ogias Morisaki TakamichiYanagishita Tomoas Fujiwara NatsukiSayuri Iwataas Takemiya HarunaMasahiro Komotoas Takemiya ToshihisaRuka Sawakias Nishino Atsushi (young)Ryuya Wakabaas Yasuda ShuKosuke Suzukias Dr. OtaSayaka Yamaguchias Ishikawa MachikoMisaki Yonemuraas Ai-chinMichiko Iwahashi