Ueki Mariko is a former Japanese actress born in Numata, Gunma, and originally from Tokyo, Japan. She graduated from Chuo University with a degree in literature and was affiliated with the Nishioka Akira Office.

Ueki began her acting career at age four with the Wakakusa Theatre Company, later joining the Komadori Theatre Company as a child actress. In 1970, she transitioned to freelance work and started hosting "Kore Nani?" on NHK's "Okaasan to Issho." She made her official acting debut in 1972 with the NHK drama "Kiri no Hata."

As of 2012, she is listed as an uncontactable rights holder by the Visual Content Rights Processing Organization.

(Source: MyDramaList) Edit Biography