Gender: Female

Age: 15

Height: 161 cm

BWH: 90-58-81

Player-Data: No.03

Blood-Type: B

Occupation: High School Student

Hometown: Tokyo

Status:

BIM-Type: Timer-Blazing Gas-Cracker

Kill(s): 1

Himiko is a normal young high school girl. She has bright, blue eyes and long, blonde hair which causes her to be mistaken for a foreigner. Her hair is wavy and her bangs are parted to the right, exposing a part of her forehead. She has small earrings and cyan colored finger nails. She is noticeably well-endowed.

She met Sakamoto in the online game Btooom! without being aware of each other's true identities. They became very close and soon married each other in the game. Ryōta asked Himiko to meet him in person only for her to turn him down since she prefered things the way they were.