User blog comment:KouichiSakakibara96/The origin of Kouichi's name!/@comment-23.115.26.193-20131008020546

You forgot that Seito Sakakibara lashed out at the educational system as well, he wrote in one of his letters to Kobe Shimbun " Compulsory education which formed me, an invisible person.". That quote has a important link in the manga/anime itself, invisibility.