Kyōko Saitō (Japanese: 齊藤京子, Hepburn: Saitō Kyōko, born September 5, 1997) is a Japanese singer, model, and actress. She is a member of Japanese idol group Hinatazaka46, represented by Sony Music Records, as well as a model for the fashion magazine ar. Her fans are known as the Kyonkois (きょんこいず, Kyonkoizu).