Other Titles: Mou Hitotsu no Mirai o.
Genre(s): Sci-Fi
Type: TV
Episode: 3
Rate: 8.15 (Rated by 13 Members)
Aired: Dec 11, 2013 to Mar 13, 2014
The short takes place at the KDDI R&D laboratory, where scientists are creating a telephone that can call the future, but an incident occurs when they are using the phone.(Source: ANN)