Azusawa Kohane is a shy first-year at Miyamasuzaka Girls Academy who lacks self-confidence. She became interested in music after watching An perform at a live music café. The Kohane and An later formed the unit "Vivids" to perform at different events. Kohane also enjoys photography and usually looks after her father's pet snake.

Once a timid girl, Kohane has since gained confidence in her singing thanks to the support of her team members and training under Taiga, a member of the group that put on the legendary event RAD WEEKEND. Despite feeling frustrated after an overwhelming defeat at the hands of Taiga, Kohane has used that frustration to get back on her feet and reaffirm her drive to surpass RAD WEEKEND.