Kagerou Daze: In a Day's
Japanese title: カゲロウデイズ-in a day's-
Type: Movie
Episodes: 1
Source: Mixed media
Genres: Comedy, Romance, Sci-Fi, Slice of Life, Supernatural
Studios: Jumonji
Producers: Aniplex, 1st PLACE, KDDI
Duration: 23 min
Rating: PG-13 - Teens 13 or older

Shintarou Kisaragi—a NEET who shut himself inside his room for 2 years—has been living his life normally until he met a cyber girl named Ene, who appeared in his computer screen when someone anonymously sent him a mysterious e-mail one year ago. One day, Ene had been messing with Shintaro's PC, which causes him have to go to the outside world for first time in two years.

(Source: Official site)