Takeshi Furusawa	...	(Director)
Yukito Ayatsuji, Sachiko Tanaka, Takeshi Furusawa	...	(Writer)
Kento Yamazaki	...	Sakakibara Koichi
Ai Hashimoto	...	Mei Misaki
Yoshihiko Hakamada	...	Chibiki Tatsuji
Ai Katô	...	Professor Mikami
Natsumi Takamori	...	Misaki Fujioka (Voice)
Mika Akizuki	...	Izumi Akazawa
Ginpuncho	...	Tamie Mikami
Kai Inowaki	...	Tomohiko Kazami
Mana Konno	...	Sakurako Wakui
Bokuzô Masana	...	Professor Kubodera
Masaki Miura	...	Katsumi Matsunaga
Maya Okano	...	Yukari Sakuragi
Amane Okayama	...	Yu Yamada
Hiroko Satô	...	Sanae Mizuno
Miho Tsumiki	...	Yukiyo ' Kirika' Misaki
Goro Yasukawa	...	Composer
Tokushô Kikumura	...	Cinematographer
Masahiro Ohnaga	...	Editor
Ayana	...	Tamie Mikami
Kanno Manna	...	Sakurako Wakui
Waki Takashi	...	Tomohiko Kazamyo
Kiyotaka Uji	...	Hayato Teshigawara
Gorô Yasukawa	...	Composer

Summary: After a chain of deaths at a junior high school, new transfer student Koichi Sakakibara (Kento Yamazaki) turns to a mysterious girl (Ai Hashimoto) who holds the key to the dark mystery ...

In the spring of 1998, 15-year-old Koichi Sakakibara's (Kento Yamazaki) father goes abroad and Koichi Sakakibara goes to live with his aunt Reiko Mikami (Ai Kato), who lives in a mountain region. Not long after he moves in with his aunt, he collapses from a pneumothorax attack and becomes hospitalized. One day, at the elevator in the hospital, Koichi meets a pretty girl wearing a uniform and an eye patch. Koichi just stares at her. The pretty girl says something strange and then vanishes in the hospital mortuary. After being discharged from the hospital, Koichi goes to his new school. He finds the pretty girl, Mei Misaki (Ai Hashimoto) is also in his class. Koichi doesn't feel comfortable, because all of his classmates and even his teacher act like the girl doesn't exist.