Episode 4 Details Casts Galleries Posters Season Lists Title Episode 4 Genres Animation Comedy Drama Mystery Release Date 2013-10-31 Episode Runtime 00 Hours 03 Minutes Season Number 1 Episode Number 4 Production Companies Opera House Keiji Fujiwara... ... Takahiro Sakurai... ... Toru Okawa... ... Saki Fujita... ... Aki Kanada... ... Original Size (1280x720) Original Size (1280x720) Original Size (500x750) Season 1 10 Episode(s) 2013-10-10