A black-haired health committee member. He always seems listless and blunt, but he can't ignore an injured person. Originally aspiring to be a doctor, he has knowledge of first aid and acts as the school's medic. Though cold, he is actually quite deeply compassionate. He is often found alone on the rooftop at night. Age: 18 (3rd year high schooler) Gender: Male Real Name: Maki Uryu First person: I (rough, casual) Second person: you (blunt) "Do it." "Right?" "...Not really." "Shut up."

A former delinquent PE teacher. Black hair with gold mesh highlights, piercings, and always a cigarette in his mouth. He has a rough manner, but he is abnormally serious about protecting his students. A dangerous individual who will charge at the infected with nothing but a metal bat. He actually suffers from extreme insomnia. Age: 33 (PE Teacher) Gender: Male Real Name: Toshiro Inui First person: I (rough, casual) Second person: kid "...dammit." "...doing that crap." "Huh?" "Ah?" "Tch."

The silent Student Council President. He always wears white gloves and is an eerily beautiful young man. He calls the infected "Gods" and refers to this collapse as divine retribution. He exerts a semi-dominant control over the students. It's unclear if he is an ally or an enemy. Age: 18 (3rd year high schooler) Gender: Male Real Name: Hakuu Mikage First person: I (formal/polite) Second person: you (soft/polite) "It is." "I wonder." "Hehe." "How pitiful."

A mood-maker who gets along with anyone instantly. He never loses his smile even in dangerous situations, and his catchphrase is "It'll work out somehow!" He has high athletic ability and is often called upon for school exploration and resource collection. However, he is actually quite a coward and can't sleep alone at night. He's the type who can't ignore someone crying. Furthermore, he can't even abandon those who have been infected. Age: 16 (1st year high schooler) Gender: Male Real Name: Sena Asahi First person: I (casual) Second person: you (soft) / [Name]-kun "Right?!" "We can do this!" "Just leave it to me!"

A lone-wolf member of the Kyudo (archery) club. He ties his long hair back. Sensitive to sound, he quietly takes down the infected from a distance. He doesn't trust others, but once he lets someone into his inner circle, he becomes abnormally obsessed with them. Age: 17 (2nd year high schooler) Gender: Male Real Name: Touma Shigure First person: I (rough, casual) Second person: you (blunt) "Shut up." "Do whatever you want." "Too close."

A popular influencer. Usually a mood-maker who cracks jokes. He records the situation inside the school with his smartphone, laughing, "Even this hell is great for streaming, right?" However, he takes the deaths of others harder than anyone, and becomes almost silent when alone. His brightness is an act. Age: 17 (2nd year high schooler) Gender: Male Real Name: Sui Amane First person: I (soft, casual) Second person: [Name]-chin "Right?" "Isn't this crazy?" "Well, it'll work out somehow."