Children's how-to book series Gakko de wa Oshiete Kurenai Taisetsu na Koto ( Important Things They Don't Teach You in School ), which covers useful future skills for kids through manga, announced today that an anime adaptation will be broadcast on TV Tokyo this summer, starting with an arc about tidying up. The series is celebrating its 10th anniversary this year, as well as selling over four million copies to date. Gakko de wa Oshiete Kurenai Taisetsu na Koto Teaser Trailer Gakko de wa Oshiete Kurenai Taisetsu na Koto Visual The confirmed cast of Gakko de wa Oshiete Kurenai Taisetsu na Koto is as follows: Seita voiced by Haruka Chisuga Rika voiced by Yumiri Hanamori Seita's Mother voiced by Makoto Koichi Kattan voiced by Fukushi Ochiai Professor Seton voiced by Koki Osuzu Seita Rika Kattan Professor Seton RELATED: Kagaku x Bouken Survival! TV Anime Gets 2nd Season Kana Nakazawa directs Gakko de wa Oshiete Kurenai Taisetsu na Koto at studio IMAGICA Infos, with Taeko Miura as sound director, Yoko Sakurai as audio engineer, kidlit as music composer and Kazuya Takahashi as chief producer. Usagiou is credited with production assistance. Source: Comic Natalie