Ishikawa Ruu

 (石川琉) is a former Japanese idol, a 4th generation member of Zero Project and a former member of Z5-B1.

She joined Zero Project on July 14, 2022 and left the group sometime after in July or August 2022.

Profile

 * Registration Date: July 14, 2022

Zero Project Group History

 * Z5-B1 (July 14, 2022 -> July or August 2022)