Blood type:
B

B-W-H:
83-55-81

Hobbies:
Getting nails done

Karen is a girl with a weak body who is best friends with Nao and Rin. The three knew each other from middle-school, went to different high schools, reunited again in the same production agency, and became best friends there. The three of them are part of the cool-type core unit 'Triad Primus' and she holds the 'Visual Role' of the group.
(Source: iM@S Wiki)