Igari Tomoka

 is a member of OZ. She joined the group on May 22, 2014. On February 19, 2017, she joined Kamen Joshi group Steam Girls.

On April 11, 2018, due to unusually strong winds, a sidewalk billboard fell on top of her. She suffered several injuries, including spinal cord injury, which left her legs paralyzed. She now uses a wheelchair and intends to continue active as an idol.