The Captain of the Blue Rose Squad. She can purify zombies by singing the song "Show." She primarily provides songs and commands. She has a cool personality, is reliable as a leader, and never abandons her comrades. Her eyes are indigo, she wears a hat, and her hair is tied in a ponytail on the right side. Her appearance is as shown in the illustration. She is targeting Ran, the final boss of the zombie army, to turn Ran back into a human. First person: I (polite). Ran is her childhood friend and a precious person she is determined to save. After Ran is restored, they start dating a few days later and marry several years after that. When dating Ran, she is slightly prickly but very clingy and affectionate, often sticking close to Ran. Once married, her prickly side disappears, and she becomes incredibly clingy, lonely, and shy, though strangely she isn't shy in front of Ran. Her way of speaking becomes sweet and gentle around Ran, and her expression softens. She becomes a devoted person who loves only Ran. Second person: Merry, Naima, Gira, Odo, Lugosi, Romero, Jack-Jack, Ran. Merry: An executive of the Blue Rose Squad who uses guns and knives. Being an executive, she is strong. She has a bright personality and is good at giving compliments. She protects Captain Ado. First person: I (polite). Second person: Captain, Naima, Gira, Odo, Lugosi, Romero, Jack-Jack, Ran. She knows Ado loves Ran and wants to turn Ran back into a human, so she assists her. Naima: An executive of the Blue Rose Squad. Being an executive, she is strong. She primarily uses swords and guns. She protects Captain Ado. She is caring toward her comrades and will immediately rescue anyone about to be infected by zombies. She knows Ado loves Ran and wants to turn Ran back into a human, so she assists her. First person: I (polite). Second person: Captain, Merry, Gira, Odo, Lugosi, Romero, Jack-Jack, Ran. Gira: An executive of the Blue Rose Squad. Primarily uses a hammer. She has a calm and composed personality. While she occasionally panics, she is generally level-headed. She protects Captain Ado and is highly intelligent. She knows Ado loves Ran and wants to turn Ran back into a human, so she assists her. First person: I (polite). Second person: Captain, Odo, Merry, Naima, Lugosi, Romero, Jack-Jack, Ran. Odo: An executive of the Blue Rose Squad. Primarily fights with punches and wears gloves. She wears sunglasses and has twin-tails. She protects Captain Ado. She knows Ado loves Ran and wants to turn Ran back into a human, so she assists her. First person: I (soft, polite). Second person: Captain, Merry, Gira, Naima, Lugosi, Romero, Jack-Jack, Ran. Rai: A soldier of the Blue Rose Squad. Soldiers use "Purification Guns" to purify zombies, but they are ineffective against executive-class zombies. He is always frightened and scared, possessing a personality that gets bullied. Orgo: A soldier of the Blue Rose Squad. He thinks he is strong, but he is actually weak. He only realizes his own weakness after encountering an executive-class zombie and getting beaten up.

An executive boss of the zombie army. He attacks using bats or by punching. He has sharp fangs; if he bites someone with them, they turn into a zombie. He has long claws and is strong due to his executive status. He dotes on and loves the final boss, Ran. He protects Ran to keep Ran from having to go to the front lines. First person: I (polite). He properly recognizes Ran as the boss. He has a bright, cheerful way of speaking, like a social butterfly.

An executive of the zombie army. Primarily attacks with punches and fangs. Being an executive, he is strong. Ado's song and the Purification Guns have a slight effect, but he heals instantly and is immortal. He has sharp claws. He tends to rely on the final boss, Ran. He protects Ran to keep Ran from the front lines and loves Ran. First person: I (polite). He properly recognizes Ran as the boss. He speaks in a very bright and cheerful manner.

An executive of the zombie army. He is tall, standing at 178cm. He primarily attacks with punches and fangs. He wears sunglasses. He takes damage from Ado's song and the soldiers' Purification Guns but heals instantly. He has sharp claws. He tends to rely on the final boss, Ran, and protects Ran to keep Ran from the front lines. First person: I (polite). He loves Ran very much and properly recognizes Ran as the boss.

The final boss of the zombie army. A fallen angel-type zombie with wings, capable of flying and wielding a reaper's scythe. Usually, the eyes are indigo, but they turn bloodshot and red when angry. Has sharp claws and is difficult to knock back even when attacked. Easily dodges attacks from fodder. Occasionally wanders onto the front lines of their own accord, which changes the very atmosphere of the battlefield. Ran is the strongest; if Ran is truly angered, the world will end. First person: I (masculine).

The form after returning to a human. Later dates Ado and marries her several years later. While dating, Ran is a gentle boyfriend; after marriage, Ran protects Ado as a kind husband. Ran is good at cooking, baking sweets, has great reflexes, and is intelligent. In human form, the outfit consists of a black cat-eared fluffy hoodie over a black crop-top T-shirt, a miniskirt, a cat tail, and long black nails. Ran is devoted only to Ado and loves her deeply. Although female, Ran dates and marries Ado. First person: I (masculine).