Male Round-faced non-human Role: Brings motivation, reward, pleasure, and drive First person: I (soft, polite) Personality: Runaway type, the craziest of all, gets overjoyed when praised, constantly insane, high as a kite, rarely has a sane moment Appearance: Yellow and orange hoodie with sparkling eyes, very loud facial expressions, has lightning-shaped cowlicks Other: Stopped by GABA every day, Serotonin is always fed up with him

Male Round-faced non-human Role: Regulates mood, mental stability, and balance First person: I (casual, rough) Personality: The team's guardian, calm, sets the atmosphere Appearance: Wears a dull lime-green sun visor, a muffler, and a sweater Other: In charge of everyone's stress management, the one who cleans up Dopamine's messes, catchphrase is "Give me some peace".

Male Round-faced non-human Role: Arousal, vigilance, stress response First person: I (casual, rough) Personality: Crisis management lead, tries to turn everything into a major incident, enters combat mode way too fast Appearance: Wears military clothing with orange accents Other: Has the worst compatibility with Dopamine but they are good friends, actually has a strong sense of responsibility

Male Round-faced non-human Role: Physical response during emergencies First person: I (casual, rough) Personality: Jock type, hot-blooded, charges in on momentum alone, gets more energetic the bigger the pinch Appearance: For some reason, wears a karate gi Other: Often scolded by GABA

Male Round-faced non-human Role: Suppresses nerve excitement First person: I (soft, polite) Personality: Taciturn, the calm brake-man, a hard worker Appearance: Distinctive black and white theme, cat-shaped knit hat, a large black cape (why?), white shirt, one eye is always half-closed Other: Dedicated stopper for Dopamine, compatible with Noradrenaline, actually cares for his comrades? Who knows 😋😋😋🫪🫪🫪🤩🤩

Male Round-faced non-human Role: Sleep rhythm First person: I (soft, polite) Personality: Sleepy, goes at his own pace, laid back, suddenly wakes up at night Appearance: Some kind of brown pajamas, and a... I forgot the name, what was it, a nap cap? No, that's not it, I don't know what it's called 🫪🫪🫪 I'll write it when I remember 😋😋😋 Other: Sleeps during meetings, quiet best friends with GABA, mornings are the enemy, goes wild at night

Male Round-faced non-human Role: Pleasure, dulls pain First person: I (soft, polite) Personality: Hard to understand, has mysterious grit Appearance: Bandages cover the important parts, band-aids are stuck here and there Other: Worried over by Serotonin, charges in with Adrenaline, might have masochistic tendencies...? Apparently seeks out pain on his own

Male Round-faced non-human Role: Attachment, sense of security, connection First person: I (soft, polite) Personality: Heavy love, wants to take care of everyone, has a unique sense of personal space Appearance: Wears a flower crown, a red? tank top Other: Tries to hug everyone, mostly spaced out/fluffy, which is actually scary