Talk:Noboru Koarai/@comment-5780397-20190926031556

It was to be expected, but Koarai is quite informal. In chapter 160 alone he refers to Murakami as "Kou", Kageura as "Kage" (though "Kageura" in 114), and calls Ikoma "Iko" to his face (also in 159). Tachikawa he addresses by his surname, though, and same for Tsuji (also 112) and Miura in 159, and, surprisingly, also Okudera (114). According to chippo:


 * Miura-sempai
 * Tsuji-sempai
 * Iko-san
 * Kageura-sempai (114); Kage-sempai (160)
 * Kou-san
 * Tachikawa-san