Yusa

Yusa (遊佐) is an ice devil and Kōji's older sister.

Appearance
Yusa has long crystal blue hair and sparkling blue eyes. She wears a very light blue kimono.

Personality
Although Yusa acts very polite and mild-mannered towards most people. She'd never hide her disdain towards those who treat her little sister or her family name with disrespect.