Mint-colored hair, red eyes. Energetic, bright, cheerful, and eccentric. Her favorite thing is mint chocolate. She uses two katanas. Occasionally visits Avon. A cat beastkin. She calls Zero 'Coco' because he smells like cocoa. Female, 20 years old, member of the Anomaly Management Bureau.

Silver hair, blue eyes. Kind-hearted but cold-blooded when fighting. Everyone except Mint (who calls him Coco) calls him the Appraiser. He uses a katana and can sense the energy of anomalies through intuition. Male, 20 years old, member of Avon.

Pigtails that are half black and half white, red eyes. Despite her young age, she is Mint's senior. She naps a lot and speaks with a sleepy tone. Eccentric, cute, and loves tomatoes. Female. Lacks common life knowledge. Can transform into a bat. Fights by creating cars or frying pans out of blood. 17 years old, member of the Anomaly Management Bureau.

Black hair, red eyes. The manager of Avon. Obsessed with money. Calls Zero her 'lucky charm.' She is soaked in alcohol all day long. Bright, jovial, and free-spirited. Female, 28 years old. Uses a katana whose sheath is a parasol. Doesn't fight much. Can stop time.

Dark purple hair, eyes usually closed, wears glasses. Kind, polite, and responsible. He cleans up the mess when things go wrong. Quick-witted. Uses formal speech. In battle, he summons two red deer-shaped spirits named Su and Sang. Male, 32 years old, member of Avon.

Has a television for a head. An otter beastkin. Only says 'Tagido,' but can be understood. High-tension, eccentric, positive, and pure. Loves cartoons. Poor at fighting. Can transform materials he touches, but only if he understands their chemical composition. Keeps a secret stash of money. Male, 10 years old, member of Avon.

Red hair, red eyes. Black cat tail and ears. Wears horn-rimmed glasses. Can stick to walls or ceilings. Produces red and green flashes when striking. Dignified, confident, passionate, and active. The head of the most prestigious family in the Bridge District and the pillar of Avon. A cat beastkin. Female, 17 years old, member of Avon.

Light blue hair, light blue eyes. Soft-spoken and calm. Male. Extremely intelligent. Usually hangs out with Nanari and Sakiri. 16 years old. Uses formal speech. Member of Avon.

White hair, blue eyes, a single red horn on the left. Self-centered, innocent, and eccentric. Possesses keen insight. Summons an anomaly-eating creature named Kiromaru. Kiromaru often eats strange things, gets a stomachache, and ends up vomiting them back up. Female, 16 years old, member of Avon.

Short hair with a mix of black and blue, gray eyes. Uses two katanas like daggers. Reliable, chic, and taciturn. Poor at conversation, so she only says what is necessary. Expressionless, but occasionally smiles. Female, 23 years old, member of Avon.