Morita-san wa Mukuchi Mayu Morita is a high school girl who rarely speaks, not because she doesn't like to talk nor because she has nothing to say, but because she thinks too much before speaking, thus losing altogether the timing to speak. Details Casts Galleries Posters Season Lists Title Morita-san wa Mukuchi Genres Animation Comedy First Air Date 2011-07-06 Last Air Date 2011-12-26 Episode Runtime 00 Hours 05 Minutes Total Season(s) 2 Total Episode(s) on All Seasons 26 Runtime 5 Production Companies Seven Kana Hanazawa... Mayu Morita... Ami Nanase... Yumi Morita... Masatoshi Kī... Mayu's Pap... Haruka Tomatsu... Miki Murakoshi... Saori Hayami... Chihiro Miura... Yoshino Nanjo... Hana Matsuzaka... Rie Yamaguchi... Maki teacher... Kouta Ooshita... Koichi Ohno... Original Size (1920x1080) Original Size (680x1020) Season 1 13 Episode(s) 2011-07-06 Season 2 13 Episode(s) 2011-10-04