Kazuki Tsukumo (九十九一希 Tsukumo Kazuki) is one of the idols available in THE iDOLM@STER SideM. He is part of the unit F-LAGS, along with Ryo Akizuki and Daigo Kabuto. Kazuki was originally voiced by Tatsuya Tokutake (徳武竜也 Tokutake Tatsuya) until he retired from voice acting on December 31st, 2019. On January 28th, 2020, Shunya Hiruma (比留間俊哉 Hiruma Shunya) took over the role.
