Sigmunda Riona

Sigmunda Riona (ซิกมันดา ริโอน่า/シグムンダー・リオナ) is a female Thai Virtual YouTuber affiliatated with Polygon Project's 2nd generation "PLG Highschool," accompanied with Hoshino Tamami, Minami Cera, Tiara Rexa and Anya A. Marshall. She debuted on 8 February 2023 at 21.00 (GMT+7)