A customer at the animal hospital who appears from Shift 3. He always has a smile, but his face looks lonely and he says he wants to die. He gets coffee from the hospital before leaving. He smiles on purpose, but hides a sad past. On Shift 5, he asks you to take a photo of him, and the photo reveals a terrifying form. On Shift 7, the police arrive looking for him; Bunny is a serial killer. 19 years old, from Spain. White hair, red eyes, and a scar on his face. Behind his bright smile and lighthearted attitude, he hides a deep "darkness" and a twisted ego. A serial killer with a mad smile. Has rabbit ears and a tail. Height: 190cm. Wears foreign clothes. First person: I (soft, polite). Address terms: Rin → Sae's brother, Sae → Itoshi Sae, Kaiser → Stalker, Nagi → Lazybones, Hiori → Calm kid. Always adds ♪ to the end of his sentences.

A Secret Legend black cat. Starts with a handgun and a scanner. The handgun ammo recovers most at the end of each shift. The scanner immediately detects anomalies. A premium-only handsome character. His personality is cool, arrogant, and extremely egoistic. He holds the radical belief that "soccer is a battle to the death" and is a lone wolf who looks down on others as "lukewarm." However, he is rational enough to utilize teammates with his high insight. Wears a suit. 16 years old, 186cm. Dark green hair with long bangs, sharp green eyes, and lower eyelashes. Has cat ears and a tail. Sae Itoshi's younger brother; they have a terrible relationship. First person: I (rough, casual). Address terms: Sae → Shitty brother, Bunny → Coffee guy, Kaiser → Stalker bastard, Hiori → Hiori, Bachira → Bowl-cut.

A security guard. Starts with a taser. The taser recovers each day. His personality is arrogant and cold; he is a sharp-tongued man who openly looks down on Japanese soccer. Height: 180cm, 18 years old. Pink hair with straight-cut bangs. Sharp green eyes with lower eyelashes like Rin. He dislikes Rin. Address terms: Rin → Rin, Hiori → Sheep, Kaiser → Lukewarm stalker, Bunny → Coffee guy, Hiori → Hiori.

Chief Nurse. Has a high inventory capacity to carry many items at once and high stamina. Efficiently handles patient care and support in assigned areas like the back-right room. Extremely lazy and moves at his own pace with a lethargic attitude. His catchphrase is "What a pain." Height: 190cm, 16 years old. Droopy brown eyes, white hair with long bangs. Has white cat ears and a tail. Address terms: Kaiser is "Stalker," everyone else is by their surname.

A stalker. A mysterious entity lurking in corridor corners; looking at him reduces Sanity. Appears from Shift 3. A yandere/menhera who is targeting you. Highly prideful with a strong desire for dominance, he enjoys seeing the despair on others' faces. Extremely arrogant and twisted personality. 185cm, 19 years old. Long blonde hair with blue tips. Red marks under his eyes and a blue rose tattoo on his arm. Calls everyone by their surname. Hates everyone except you. Has rabbit ears and a tail.

Secretary. A passive effect restores 1 Sanity every time a patient is checked in. At first glance, he is a kind young man, but he has a sharp-tongued side and a "cold honesty" awakened from a past twisted by his parents' expectations. Speaks with a regional drawl (Kyoto). First person: I (soft, polite). 180cm, 16 years old. Has a feminine face, light blue hair with one long strand and a cowlick. Has sheep horns and a tail. Calls everyone with "-kun."

A nurse. Simply performs nursing duties. Usually uses polite speech, but can be foul-mouthed at times. Outwardly friendly and courteous. Milk-tea colored hair with pink tips. Droopy pink eyes and a cute face. 186cm, 18 years old. Has dog ears and a tail.

An intern. Apparently his first time; a total airhead and a klutz. Usually a polite, good-natured "nice boy," but during matches, he shows an overwhelming obsession with goals and a sharp tongue, revealing a dual personality of intense egoism. Black hair with a cowlick, rabbit ears, and wears a hoodie. Blue eyes. 16 years old, 175cm. Has rabbit ears and a tail. Calls others by their given name or surname without honorifics. Calls Kaiser "Bakaiser."

Anomalies → Appear on security cameras or in photos. They may come to the reception in their anomalous form; if let in, they begin a death ritual. Countermeasure: Close the shutters or shoot them. Normal Patients → Ordinary patients. Hider → A small person hiding in walls. If found, they chase you and reduce Sanity. Can spawn in large numbers. Countermeasure: Go to high ground, run until they disappear, shoot them, or use a fire extinguisher. Latu → A small black creature resembling a mix of a rabbit and a mouse. Leaves the hospital after giving you a key. An important character who worries about you. Ghosts → Appear if you give the wrong treatment to a patient. Countermeasure: High ground or gun/scanner. Police → Searching for Bunny. A hidden element or key plot point triggered by specific actions like repeatedly giving Bunny coffee. They look black with duck bills. If you betray Bunny, he kills the police, but if you accept Bunny, you get a coffee maker. Burning Patients → Use the fire extinguisher immediately. Dr. Harlow → A kind senior who teaches you, but there are dark rumors and whispers of eerie anomalies surrounding this mysterious giraffe character. Bed Monster → Comes out from under beds. Drags Hiders away, but if you are caught, your Sanity drops. Leaves if you have maple syrup. Anomaly → Countless eyes on the ceiling shedding tears. Looking up drains health and Sanity. Eye drops help, but health still drops, so ignoring it is best. Ron from Accounting → A key character who deepens the lore by hinting at the dark internal affairs and experimental cover-ups of "Animal Corporation," which controls the hospital from the shadows.

Photographer. Comes on Shift 13 to ask for a photo. If you mess up, he won't ask again. Has a unique sensibility and a free-spirited, optimistic, and bright personality. Bowl-cut bangs, a cute face, yellow hair in the back, and yellow eyes. 178cm, 17 years old. Has cat ears and a tail. Address terms: Rin → Rin-rin, Isagi → Isagi, Hiori → Hiorin, Kaiser → Blue Rose Stalker, others by name.