Aya Kiguchi (, born October 11, 1985) is a Japanese gravure idol, actress, and former race queen from Kawasaki, Kanagawa. She is represented by Platinum Production.
Kiguchi debuted in entertainment around 2000 and gained prominence as a gravure idol in the mid-2000s. She is known for her role as Yoshie Kasuga / RoboGeisha in the 2009 cult film RoboGeisha directed by Noboru Iguchi. Her other notable appearances include guest roles in dramas such as My Boss My Hero (2006) and Rookies (2008), as well as films like Love & Loathing & Lulu & Ayano (2010).
In 2015, Kiguchi married professional baseball player Yà «ki Tsutsumi, with whom she has one child. They divorced in 2020.
Selected appearances: