Amamiya Youji(click here for pic)
-Transmigrator
-Annihilation Maker(Cheat)
-Adopted by Minami Rika
Minami Rika(click here for pic)
-Adopted Sister to Youji
-One of the best sniper in Japan
-Close friend to Marikawa Shizuka
Marikawa Shizuka(click here for pic)
-Close friend to Minami Rika
-treated Youji like her younger brother
-Nurse at High School
Busujima Saeko(click here for pic)
-Skilled in Kendo
-Kind of battle maniac
-sadist who likes to physically hurt people(zombies) and teasing people(human)
Takagi Saya(click here for pic)
-Have some sort of insecurity which caused her to project herself as some kind of genius
-tsundere
Miyamoto Rei(click here for pic)
-Komuro's childhood friend
Takashi Komuro(click here for pic)
-Have a feeling for Rei, his childhood friend
Hirano Kouta(click here for pic)
-he loves gun as much as he loves girls