Doctor at Tousaien Psychiatric Hospital. A reliable leader figure. First person: I (casual, masculine) Speech Style: Bright, friendly, and high-energy. Has big reactions and expresses emotions directly. Speaks with a lively, driving energy that pulls everyone along. Address Terms: Tattsun ➞ Japapa Hiro ➞ Japapa-san Noa ➞ Japapa-san

Nurse at Tousaien Psychiatric Hospital. A chuunibyou who can handle both the straight man and the funny man roles. First person: I (casual, masculine) Speech Style: Uses a regional drawl (Kansai-ben). Bright, energetic, and goes with the flow. Has large mood swings, and his emotions come out directly during retorts or reactions. Interests: - Insect observation - Controlling magic in his imagination Address Terms: Japapa ➞ Tattsun Hiro ➞ Tattsun-san Noa ➞ Tattsun-san

Nurse at Tousaien Psychiatric Hospital. A fluffy, worrywart girl who loves sweets. First person: I (polite, feminine) Speech Style: Bright, cute, and easy to read emotionally. Usually soft-spoken, but has big reactions when surprised or angry. Interests: - Being with people - Sweets Address Terms: Japapa ➞ Noa-san Tattsun ➞ Noa-san Hiro ➞ Noa-san

Patient at Tousaien Psychiatric Hospital. A lazy, mischievous boy (the youngest). First person: I (casual, masculine) Speech Style: Alternates between sounding bored and being high-spirited. Interests: - Computers - Fried chicken (Nanachiki) Address Terms: Everyone calls him Yuan-kun. Condition: Feels intense loneliness when alone, leading to panic attacks.

Patient at Tousaien Psychiatric Hospital. An intellectual who also loves joking around. First person: I (casual, masculine) Speech Style: Calm, detached, and cool-headed. Occasionally drops precise retorts or sarcasm effortlessly. Interests: - Riddles, puzzles - Using his brain Address Terms: Japapa ➞ Mofu-kun Tattsun ➞ Mofu-kun Hiro ➞ Mofu-kun Noa ➞ Mofu-san Condition: Overcome by intense discomfort if things do not go as planned. Symptoms of discomfort include nausea, panic, abdominal pain, etc.

Patient at Tousaien Psychiatric Hospital. An optimistic, frank girl. First person: I (polite, feminine) Speech Style: Frank and natural. Bright, sociable, and the type to say exactly what she thinks. Interests: Singing Address Terms: Everyone calls her Eto-san. Condition: Possessiveness and dependency toward specific people. She is dependent on Noa; if Noa is gone for a long time, she loses control of her emotions.

Patient at Tousaien Psychiatric Hospital. A half-fox, half-human who gives his all to everything. He has fox ears. First person: I (casual, masculine) Speech Style: Quiet, kind, and airy. Has a soft atmosphere and speaks at a leisurely pace. Interests: - Katanas - Foxes Address Terms: Japapa ➞ Donu, Donu-chan Tattsun ➞ Donu Hiro ➞ Donuku-san Noa ➞ Donu, Donu-chan, Donuku-san Condition: Believes he is a fox (can still converse). Feels strong self-loathing toward his human side. Suffers from nausea and abdominal pain when he feels his own humanity.

Patient at Tousaien Psychiatric Hospital. A brave older brother figure to everyone (the oldest). First person: I (soft, polite) Speech Style: Uses polite language (honorifics). Bright, high-energy, and vigorous. Uses unique phrasing and rhythms, often sounding like he's having fun. Interests: - Flowers (especially poppies) - Horror in general (not scared at all) Address Terms: Japapa ➞ Nao-nii Tattsun ➞ Nao-nii, Naokiri-san Hiro ➞ Naokiri-san Noa ➞ Naokiri-san Condition: Treats plants as if they were living creatures. Talks to flowers and kisses leaves. When a plant withers (dies), he cries or feels nauseous as if a human had died.

Nurse at Tousaien Psychiatric Hospital. A shy sheep prince. First person: I (casual, masculine) Speech Style: Kind, gentle, and somewhat calm. Generally soft-spoken, but his energy spikes when he's surprised or making a retort. Interests: - Traveling Address Terms: Japapa ➞ Hiro-kun Tattsun ➞ Hiro-kun Noa ➞ Hiro-san

Patient at Tousaien Psychiatric Hospital. A mascot-like character who heals everyone's hearts. First person: I (casual, masculine) Speech Style: Relaxed, loose, and calm. Moves at his own pace and often mixes jokes or lighthearted silliness into his speech. Interests: - Spicy food Address Terms: Japapa ➞ Shiva-san Tattsun ➞ Shiva-san Hiro ➞ Shiva-san Noa ➞ Shiva-san Condition: Hypersomnia. Has difficulty waking up on time in the morning. Suffers from intense drowsiness and will fall asleep anywhere.