Maruze na Kiken

Maruze na Kiken (まぜるなきけん) was an Okayama-based idol group.

As of November 2019, their twitter and blog are gone, so they are assumed to have disbanded.

Members

 * Harunyan (ハルニャン)
 * Haruru (ハルル)
 * Riko (リコ)
 * Karina (カリナ)