Kinoko Nasu is a pathetic person whose elementary school teachers of Mathematics, Physics and Biology died in his/her school years. As a famous fiction writer in the ACG (Animation, Comic, Game) field, Nasu frequently mistakes extremely fundamental information in his/her works due to the inopportune death of his teachers and the lack of his/her elementary education. Though seems to be a personal issue, Nasu’s incompetence has been severely bothering a large community known as the 設定廚s (Settingchus). Threatening of murders and suicides are supposed to be committed by the Settingchus as the result of researches and debates on Nasu’s mistakes. Thus having Nasu re-educated is crucial to the peace of the Settingchu community.



