Height: 167 cm (5'5")

Karin Asaka is one of thirteen members of the Nijigasaki High School Idol Club. She is a member of DiverDiva, a unit under Nijigaku. She is a third year student and her image color is royal blue.

Karin is very mature and gives off a rather seductive vibe. She believes she is not a cute idol like the others and so confidently uses her more mature charm to capture an audience. Sometimes, she can be very petty and childish. She also has a hard time with directions and gets lost often.