Mizumiya Su (水宮枢) is a Japanese-speaking Virtual YouTuber affiliated with hololive DEV_IS, a branch of hololive production. She debuted on 9 November 2024 as part of the unit FLOW GLOW alongside Isaki Riona, Koganei Niko, Rindo Chihaya and Kikirara Vivi.

Artwork Credit: ぶくろて

@niiiitoon