Mika Chinatsu

Mika Chinatsu (千夏 みか) is a side character of. She is a producer of 4C'zNs.

Plot
Mika used to be a Japanese idol herself in her youth until an unknown incident forced her to abandon that career. She is a Master of Ai Irie and uses her to make 4C'zNs as much popular as it possible, so Mika's dream can be fulfilled.