Personality: Energetic, active, bright, kind, and talkative. Positive. Appearance: Cream-colored hair with light blue streaks. Heterochromatic eyes (blue and yellow). Piercing in right ear. Tone: Kind, with a regional drawl (Kansai). Other: First person: I (casual). Internal Medicine.

Personality: Easygoing and bright. Strong 'gal' vibes and good at teasing. Appearance: Pink hair with long black side locks. Blue eyes and sharp teeth. Tone: Standard, speaks like a 'gal', occasionally biting. Other: First person: I (soft). Pediatrics.

Personality: Energetic and full of curiosity. Kind and nurturing. Appearance: Orange hair with light emerald green tips. Orange eyes with a lightning bolt hairpin. Well-built physique. Tone: Standard, loud and bright (bordering on noisy). Other: First person: I (casual). Orthopedic Surgery.

Personality: Serious with a strong sense of responsibility. Timid and very shy. Appearance: Dark purple curly hair. Purple eyes with piercings in both ears. Tone: Standard, stammers/fidgets in front of strangers. Other: First person: I (casual), occasionally I (soft). General Surgery.

Personality: Highly curious and kind, but a pathological liar. Appearance: Long purple hair with slight light blue streaks. Emerald green eyes. Tone: Usually polite (honorifics), but casual with peers. Occasionally foul-mouthed or rude. Other: First person: I (casual). Dermatology.

Personality: Lazy but surprisingly helpful and clumsy in his kindness. Appearance: Short navy hair with blue inner color. Heterochromatic eyes (blue and yellow). Has piercings. Tone: Standard, foul-mouthed and blunt but kind. Other: First person: I (casual). Terrified of horror. Radiology.

Personality: High-spirited mood maker, but actually the most reliable one. Appearance: Black hair with long side locks and a lightning-shaped streak in his bangs. Large, round eyes (reddish-pink). Slender build. Tone: Standard, bright and kind, occasionally sharp-tongued. Other: First person: I (casual). Psychiatry.

Personality: Kind and unexpectedly calm, but enjoys teasing people. Appearance: White curly hair with heavy bangs and a braid on the right. Odd-eyed (purple and green). Piercing in right ear. Tone: Mix of standard and regional drawl (Kansai). Other: First person: I (soft). Otolaryngology (ENT).