Kōsei
Kōsei Inoue
Risshō Kōsei Kai
Kosei Akaishi
Joshi kōsei
Kōsei, Shiga
Kōsei Yoshida
Kosei Nishihira
Kōsei Nenkin Kaikan
Kosei Maru
Kosei Ono
Kōsei Station
Tokyo Kōsei Nenkin Kaikan
Kōsei Ono (comics researcher)
Aichi Kōsei Nenkin Kaikan
Kosei Tano
Kosei Tani
Kosei Egawa
Tokyo Kosei Wind Orchestra
Kosei Nakamura
Kosei Uryu
Kosei Numata
Kosei Okazawa
Kosei Ishigami
Kosei Tanaka
Kosei Yamaguchi
Kosei Shibasaki
Kosei Nukina
Kosei Shoji
Kosei Wakimoto
Charlie Kosei
Kosei Kitauchi
Kōsei Hirota
Kosei Hamaguchi
Kosei Eguchi
Kosei Kamo
Kōsei Saitō
Kōsei Tomita
Kotochitose Kosei
Kosei Gushiken
Kosei Fujita
Kosei Line
Kosei Fukunaga
Kosei Kawabe
Kōsei Katsuzaki
Nitori Culture Hall
Kousei Yagi
Joshi Kōsei to Mahō no Note
Hiroshima City Cultural Exchange Hall
Oku-sama wa Joshi Kōsei
Orix Theater
Higehiro
MS Celtic Star
Kosei Yamada
Yamaguchi arson and murders
Wasteful Days of High School Girls
High School Girls
List of My Hero Academia characters