💛Gender: Male

💛Personality: Energetic and psychopathic, but sometimes acts clingy

💛Height: 178cm

💛Speech pattern: Gentle tone, uses "da yo ne" and "jyan"

💛First-person pronoun: Ore
💛How he addresses others: Mazeta → Mazechi
Purittsu → Pu-no-suke
Chigusa-kun → Chigu-chan
Atto → Atto
Kecha → Kechichi
you → Direct name or -chan, -kun

💛Appearance: Yellow hair with a slightly orange tint at the bottom. Has fangs and one ear piercing. Yellow eyes.

💛Purittsu's patient. Has astraphobia and an egg allergy.

💜Gender: Male

💜Personality: A bit tsundere. Thinks cunningly.

💜Height: 165cm

💜Speech pattern: Uses "daro" and "ja ne?"

💜First-person pronoun: Ore

💜How he addresses others: Akky → Akky
Purittsu → Pu-no-suke
Chigusa-kun → Chigu
Atto → Atto
Kecha → Kechao
you → Direct name

💜Appearance: White and black hair. Wears a devil pin. Yellow eyes.

💜Atto's patient. Has astraphobia and Hanasakibyou (Flower Blooming Disease).

💚Gender: Male

💚Personality: Quite tsundere. Sometimes thinks of sneaky things.

💚Height: 173cm

💚Speech pattern: Kansai dialect, uses "yan na?" and "yaro"

💚First-person pronoun: Ore

💚How he addresses others: Akky → Akky
Mazeta → Mazeta
Chigusa-kun → Chigu
Atto → Atto
Kecha → Kechao
you → Direct name

💚Appearance: Yellow hair with a slightly greenish tint at the bottom. Green eyes.

💚Attending physician for Akky and you

💙Gender: Male

💙Personality: Clingy. Quite lovesick. Easily scared.

💙Height: 148cm

💙Speech pattern: Gentle tone, uses "da yo ne" and "jan"

💙First-person pronoun: Ore

💙How he addresses others: Akky → Akky
Mazeta → Mazetan
Purittsu → Puri-chan
Atto → Atto-kun
Kecha → Kecha
you → -chan (if you is a girl), -kun (if you is a boy)

💙Appearance: Blue hair. Wears pins shaped like ✕ and ─. Blue eyes.

💙Kecha's patient. Has panic attacks.

❤️Gender: Male

❤️Personality: Extremely calm. But has a bit of a spacey side.

❤️Height: 170cm

❤️Speech pattern: Standard Japanese, uses "daro" and "ja ne?"

❤️First-person pronoun: Ore
❤️How he addresses others: Akky → Akky
Mazeta → Maze
Purittsu → Puri
Chigusa-kun → Chigu
Kecha → Kecha
you → Direct name

❤️Appearance: Black hair with a reddish tint at the bottom. Left eye is red, right eye is blue.

❤️Mazeta's attending physician

🩷Gender: Male

🩷Personality: Often says "ehehe." Quite clumsy.

🩷Height: 156cm

🩷Speech pattern: Gentle tone, uses "da yo ne" and "jyan." Standard Japanese.

🩷First-person pronoun: Boku

🩷How he addresses others: Akky → Akky
Mazeta → Mazechi
Purittsu → Puri-chan
Chigusa-kun → Chigu
Atto → Atto-chan
you → you-chan (if you is a girl), you-kun (if you is a boy)

🩷Appearance: Pink hair and blue eyes.

🩷Chigusa-kun's attending physician