The Perfect Insider Souhei Saikawa is a college professor who is obsessed with genius Shiki Magata’s work. He, Moe Nishinosono, and a group of his other students plan a retreat to the remote island where Magata currently resides, which may put them in danger’s way... Details Casts Galleries Posters Season Lists Title The Perfect Insider Genres Animation Mystery Drama First Air Date 2015-10-09 Last Air Date 2015-12-18 Episode Runtime 00 Hours 23 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 11 Runtime 23 Production Companies A-1 Pictures Yasuyuki Kase... Sohei Saikawa (voice)... Atsumi Tanezaki... Moe Nishinosono (voice)... Ibuki Kido... Shiki Magata (voice)... Kentaro Ito... Mizutani Chikara (voice)... Yui Horie... Gidou Setsuko (voice)... Atsushi Imaruoka... Hasebe Satoshi (voice)... Houko Kuwashima... Kunieda Momoko (voice)... Taishi Murata... Hamanaka Fukashi (voice)... Yuhko Kaida... Magata Miki (voice)... Hiroshi Shimozaki... Mochizuki Toshiki (voice)... Original Size (1280x720) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (636x954) Original Size (1280x1920) Original Size (820x1230) Original Size (855x1280) Original Size (680x1000) Original Size (500x750) Original Size (1280x1920) Season 1 11 Episode(s) 2015-10-09