Study on the Characteristic Quality and the Sense of Self-growth by Childhood Experiences Details Casts Galleries Posters Season Lists Title Study on the Characteristic Quality and the Sense of Self-growth by Childhood Experiences Genres Animation Comedy Release Date 2011-04-04 Episode Runtime 00 Hours 12 Minutes Season Number 1 Episode Number 8 Production Companies XEBEC Kana Hanazawa... Nanako Matsutaka (voice)... Akira Ishida... Komugi Musashi (voice)... Shiho Kawaragi... Makiko Gregory (voice)... Original Size (1280x720) Original Size (826x1239) Original Size (1000x1500) Season 1 13 Episode(s) 2011-04-03