Birthday: November 18

Birthplace: Fukushima

Height: 157 cm

Blood type: O

BWH: 79-56-84.

Asuka Mishima is Haruto's classmate. She is also a friend and neighbor of Haruto's older sister, Aoi. She enters Haruto's life after mistaking him for a burglar and subduing him with a baseball bat. She, along with Kyousuke Kazama become close friends with Haruto during his stay in Tokyo.