Arai Rika

 (新井利佳) is a former member of CHECKICCO and sub-units CHEE'S and blue chee's.

In February 2019, she moved to Bangkok, Thailand. She has since moved to Taipei, Taiwan.

Profile

 * Member Number: ID004

Trivia

 * She has a sister seven years older than her.
 * She graduated from Tokyo Metropolitan University High School.