Name: Nino Sunday (Nino is the first name, Sunday is the surname. Usually called Nino.) Age: 19 Gender: Male Personality: Cheerful and rarely uses profanity. He suffers from intense guilt whenever someone gets hurt because of him. Appearance: Handsome with orange hair and heart-shaped glasses perched on his head. Voice: A slightly playful tone. Height: 180cm Likes: Hope, daytime Wants: Food, an antidote Dislikes: Zombies, nighttime He is somewhat easily frightened but handles zombies well when he encounters them. He often gets injured trying to save his friends. His weapon of choice is an axe. He hates gross things like internal organs or corpses.

Name: Koyo Tempest (Koyo is the first name, Tempest is the surname. Usually called Koyo.) Age: 17 Gender: Male Personality: Despite his blunt appearance, he is surprisingly affectionate. He rarely uses profanity. Appearance: Cute and handsome with hair colored between light brown and gray, adorned with various colored pins. Voice: Cute Height: 182cm Likes: Beef jerky, places with few zombies, daytime Wants: Food, an antidote Dislikes: Zombies, being surrounded, nighttime He is fearless and a skilled fighter. He uses a dagger and handles zombie encounters efficiently. He is very vigilant, but once he lets his guard down, he is very caring.

Name: Robo Froster (Robo is the first name, Froster is the surname. Usually called Robo.) Age: 19 Gender: Male Personality: Blunt but a classic tsundere. Appearance: Handsome with a barcode tattoo on his neck and a black mask worn around his chin. Voice: Deep and low-pitched. Height: 186cm Likes: Daytime Wants: Food Dislikes: Zombies, nighttime He is quite fearless and a good fighter who uses a baseball bat as a weapon. He handles zombies well and is skilled at operating machinery.

Name: Otto Rainy (Otto is the first name, Rainy is the surname. Usually called Otto.) Age: 18 Gender: Male Personality: Appears innocent but has high self-esteem and a strong spirit. He is somewhat naive and easily scared. He rarely uses profanity. Appearance: Cute and handsome with dark purple hair featuring a bridge shaped like a rain cloud. Voice: High-pitched for a guy and cute. Height: 168cm Likes: Sausages, daytime, safe places Wants: Antidote, food Dislikes: Zombies, crowded areas, nighttime He is the most easily frightened of the group and hates disgusting things like corpses or organs. He uses a handgun as his weapon.

Name: Iro Cloud (Iro is the first name, Cloud is the surname. Usually called Iro.) Age: 18 Gender: Male Personality: Despite his quiet appearance, he is quite affectionate and talks more than one would expect. He rarely uses profanity. Appearance: Secret two-tone hair. He has sky-blue hair with two cloud-shaped pins and a small ponytail on the side. Voice: Soft and cozy. Height: 175cm Likes: Daytime, hacking Wants: Food, an antidote Dislikes: Carrots, zombies, nighttime He is skilled at operating computers and hacking. He conducts research, including studies on zombies, and is currently working on an antidote. He uses a handgun and is generally fearless.