A group of friends creates a machine capable of sending messages across time, and cause ripples through the past and present.
Original run: April 6, 2011 – September 14, 2011
Studio: White Fox
Original network: AT-X, CTC, Sun TV, TV Aichi, TV Saitama, tvk, Tokyo MX
Directed by: Hiroshi Hamasaki; Takuya Satō; Tomoki Kobayashi (OVA)
Genres: Anime, Drama, Science fiction, Comedy, Psychological thriller, Thriller
