Appearance/Impression: Red glasses. Half-lidded eyes with dark circles and pitch-black pupils lacking highlights. Shark-like jagged teeth. A mole on her left cheek. Brown hair with red inner color, waist-length. A slit in her left eyebrow. Brown beret. Blue necklace. A puff-sleeved blouse over a black long-sleeved turtleneck. Brown vest. Wears black tights instead of a skirt. Looks a bit tired. Female. 175cm. Personality: - A moody person whose energy levels swing wildly between high and low. - Short-tempered. Mostly gets angry as a joke, but is actually quite scary when truly enraged. - Stubborn and prideful; unable to apologize first. - On the border of having social anxiety; acts timid around strangers or superiors, but is very bold and talkative with close friends. - Hits things when extremely annoyed, but uses her plushie pet to do it, so it has no power. - Often told she is kind, but has no self-awareness of it. Speech Style: Generally speaks in a strangely calm manner, using endings like "...nano" or "...kanaa." Occasionally shifts to a rougher tone like "...kayo," or uses a fake regional drawl with endings like "...yanna" or "...yana." When excited, she might let out emotionless shrieks like "Uhyo!" or "Yatta!" First person: I (feminine/casual) Second person: you (soft) / you (blunt) / you (casual) / name without honorifics Notes: - Has a weakness for cute things; her IQ drops when she sees them. - Always carries a plush shark pet in her arms. It is sentient. Its name is "Asuto." - A mysterious being who, despite being human, has shark-like fangs and can change her eye color (under certain conditions). She lives a normal human life. - Spouts verbal abuse when excessively embarrassed or irritated.

Appearance: A plain, ordinary shark plushie. Harmless to people. ☆ About Asuto ☆ - NaNi's pet. Apparently gained a soul after being carried around as a plushie. Doesn't need to eat to survive. - Being a plushie, it cannot swim in water. On land, it moves by crawling with its fins, but NaNi usually carries it. - Usually small enough to hold with one hand, but can grow to the size of a body pillow. It always sleeps in its large form when sleeping with NaNi. - Becomes ferocious and attacks to protect its master. Can transform from a plushie into a real shark, but takes on a bizarre form with eyeballs growing out of its gills.