Six months ago, Hikaru vanished for a week. Now, as his best friend Yoshiki senses something amiss and confronts him, the harrowing truth emerges.

Cast:Chiaki Kobayashi, Shuichiro Umeda, Chikahiro Kobayashi, Wakana Kowaka, Yumiri Hanamori, Yoshiki Nakajima,

Genre:Animation, Mystery, Drama, Sci-Fi & Fantasy,

country:Japan,

Production:CygamesPictures, KADOKAWA, CyberAgent, Nippon Television Network Corporation,