HomeCharactersToshio SaitouToshio Saitou斎藤 敏夫6FavoritesIs Toshio Saitou kawaii?Kawaii 💖Not kawaiiBe the first to vote.Kawaii ranking → SynopsisToshio Saitou is Shuuichi's father. One day, he stops going to work to instead study "the art of the spiral," creating an abnormal obsession with the shape.Manga appearancesUzumakiSupporting
