小悪魔りあすちゃん koarai_liath Riasu_Koarai
Character by [[AYuma Sayu]]

Other name "Riasu_Koarai":[https://www.mechanicaljapan.com/2020/09/ayuma-sayu-koakuma-chan-no-kougeki-riasu-koarai-bishops-rondo.html]
riasu-chan (ayuma sayu)