Chuu-Chuu

Under her disguise she wears her hair long beneath a shirt, tie, and a doctor's coat. Stripped of the cover, she keeps the same hair but trades the outfit for a sleeveless top slit across the chest, shorts, and patterned tights, finished with short black gloves and a heavy dark belt. Her insect nature shows in the antennae on her head and the wings tucked between her back and her hips.

Grief curdled into fury drives her, and she arrives in Tokyo bent on avenging the siblings Sailor V destroyed.

Once she learns that Sailor V killed both of her older siblings, Chuu-Chuu sets out to even the score. Posing as a good-looking male doctor, she schemes to siphon blood from people across Japan using her swarm of mosquitos, a blood-donation bus, and a contest dangling a prize of ten million yen. When Minako Aino takes her turn to give blood and tries flirting with the handsome doctor, she gets a cold reception, and then she fumbles her business card, whose hidden sensor flags the doctor as an enemy the moment she moves to hand it over. Minako becomes Sailor V, Chuu-Chuu drops her human shape, and, furious over both the mosquitos and the doctor turning out to be a woman, Sailor V finishes her with Venus Brand: Mosquito Incense Typhoon.