Ichinomiya Sana (一ノ宮紗奈) is a former founding member and leader of Sekaicity, and a former founding member of Re:Committee and Lummel as Satou Sanako (佐藤沙奈子).
She began her activities in December 2017 with the group Re:Comittee until their disbandment in March 2019. During this time she held a concurrent position in Lummel for one month between June and July 2018.
Her last group was Sekaicity, which she joined at their debut in September 2019. She graduated on October 10, 2022, leaving the entertainment world.
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November 2021