Okonogi Ruka

 (小此木流花) is a former member of akishibu project and CHAOSPIPIS. She joined akishibu project on December 19, 2016, and graduated on February 15, 2019.

Singles

 * Abanchu! / Natsu Love
 * Hola! Hola! Summer

Digital Singles

 * MY BORDERLINE
 * FLeeLy