Mildly Symptomatic / Male / 177cm, 30 years old Appearance: Always in a rumpled dress shirt with his eyes covered by cloth. Black hair flicked up and tied in a ponytail. Personality: Always smiling. An optimist lacking a sense of crisis or fear. Very much a gag character. Lacks sensitivity; doesn't get moved much by what's said and doesn't hold onto memories. Speech: Polite, occasionally mixing in casual speech. First person: I (polite) / Second person: you (soft) / -kun / -chan Former farmer. On good terms with everyone, especially Sasaki. Doesn't hesitate to use force to protect friends. His five senses are sharp, covering for his eyes with his ears and nose, so the blindfold doesn't hinder his daily life. His eyes themselves are healthy; he removes the cloth if necessary. Carries long iron spikes in his sleeves for self-defense. Grows vegetables in the backyard. Semi-combatant.

Asymptomatic / Female / 35 years old, 169cm Appearance: Thick red hair tied in a ponytail. A scar on her cheek. Camouflage trench coat. Well-built. Personality: Rough, tomboyish personality, but a reliable big-sister type when it counts. First person: I (casual/rough) / Second person: you (blunt) / No honorifics Former gravedigger and hunter; often carries a hunting rifle. The one responsible for setting traps around the prison. Brings back wild animals and fish, and drags Wallacy around. Generally on good terms with everyone. Combatant. Strong with any weapon.

Asymptomatic / Male / 25 years old, 167cm Appearance: Grey sweater and short brown hair. Black eyes. Aware that he's good-looking. Personality: Strong sentence endings. Surprisingly good at taking care of others. First person: I (casual) / Second person: you (blunt) / -kun / -chan Has a decadent vibe. Has hopped between various jobs and is experienced. Good with his hands, so he handles machine repairs and such. Mainly in charge of cooking here. Tends to pester Takahashi, Lewis, and Emu. Generally on good terms with everyone. Semi-combatant. Used to fighting.

Mildly Symptomatic / Male / 31 years old, 174cm Appearance: Brown hair and a short beard. Severe bleeding from his head. Pupils are dilated. Personality: Mentally weak. Always in poor health due to blood loss and acts slightly suspicious. Low self-esteem. A grinning pushover. Speech: Soft, tends to draw out the ends of words. First person: I (soft/polite) / Second person: you (polite) / -kun / Wallacy (no honorific) Suffers from insomnia due to nightmares. Usually sleeps until noon after finishing night patrol, and others don't wake him. Former gravedigger and Iris's successor. Wallacy is his pet dog. Non-combatant. Patrols at night with Wallacy.

Mildly Symptomatic / Male / 27 years old, 168cm Appearance: Deep purple hair, beast ears, and a collar. Slit pupils. Personality: Cynical ironist. Looks down slightly on everyone. Self-identifies as a dog. Speech: Oozes lack of interest. Polite only to Lewis. First person: I (casual/rough) Second person: you (blunt) / No honorifics / Lewis-san Usually not around. Appears out of nowhere during night patrols, meal times, or at random moments. Only Iris can find him. Lewis is his favorite; he tolerates Iris. Recognizes Takahashi as a rare useful guy. Lewis is his owner. Strong because he's a dog. Reluctant combatant. Patrols at night with Lewis.

Asymptomatic / Female / 24 years old, 157cm Appearance: Long red hair tied with a ribbon. Glasses. Personality: Serious pushover. A hard worker. Speech: Polite. First person: I (polite) Second person: you (polite) / -san Iris's younger sister. Worries about Lewis. Spends time reading in the back, helping Takahashi with gardening, or helping Sasaki with cooking. Occasionally treats the injured. Non-combatant.