Unagi Sayaka (ウナギ・サヤカ, Sayaka Unagi; born September 2, 1986) is a Japanese professional wrestler working as a freelancer. She is best known for her time with World Wonder Ring Stardom, where she was a founding member of Cosmic Angels and is a former Artist of Stardom Champion and Future of Stardom Champion. In the Japanese independent scene, she worked for promotions such as Tokyo Joshi Pro-Wrestling (TJPW), All Japan Pro-Wrestling (AJPW), Gleat, Marvelous, Pro Wrestling Zero1 and Diana.
Source: “Unagi Sayaka”, English Wikipedia (CC BY-SA 4.0), excerpt