Yui Chinjū, nicknamed Tama-chan, is a Chinese participant in the Virgin Goodness League martial arts tournament held aboard a luxury liner. She exhibits a lively, energetic personality and makes a noticeable entrance by acrobatically boarding the ship at the last minute to join the competition. Representing the May Dream establishment as a waitress combatant, she faces Misty, later revealed to be the legendary champion Yuka Takeuchi, in the tournament's first round. Her physical characteristics include black hair, red eyes, a height of 1.52 meters, weight of 44 kilograms, and measurements of 83-55-82.