Osamu Mikumo 17

Characters in order of appearance
Characters in italic are only seen briefly and have yet to make a proper appearance.
 * Osamu Mikumo
 * Haruaki Azuma
 * Mirai Hatohara (Flashback)
 * Chika Amatori (Flashback/Round 4)
 * Eizō Netsuki
 * Yūichi Jin (Mentioned)
 * Shiori Usami
 * Yūma Kuga
 * Kirie Konami
 * Hyuse
 * Izuho Natsume
 * Chika Amatori (Present)
 * 2 Groups of C-Ranks (Flashback)
 * Viza (Flashback)
 * Yūma Kuga (Flashback)
 * Hyuse (Flashback)
 * Yūichi Jin (Flashback)
 * Izuho Natsume (Flashback)
 * Kyōsuke Karasuma (Flashback)
 * Chika Amatori (Flashback/C-rank)
 * Ninomiya Unit (Mentioned)
 * Ikoma Unit (Mentioned)
 * Groups of C-rank Snipers
 * Yoshito Hanzaki
 * Ken Satori
 * Akane Hiura
 * Hiro Kitazoe (Mentioned)
 * Kyōsuke Karasuma (mentioned)
 * Sumiharu Inukai
 * Masataka Ninomiya
 * Aki Hiyami
 * Shinnosuke Tsuji

Triggers in order of appearance

 * Eaglet (Mirai Hatohara/Flashback, C-Rank trainees)
 * Ibis (Chika Amatori/Flashback)
 * Bagworm (Chika Amatori/Flashback, Akane Hiura)