Mariko Kawana (Japanese: 川奈まり子, Hepburn: Kawana Mariko) (born November 9, 1967) began the most notable phase of her life as a Japanese model and actress who has appeared in softcore pink film and V-Cinema, and who has also been a hardcore adult video (AV) performer and director. She was one of the earliest AV actresses in the "mature woman" or "madame" (jukujo) category of performers. She is now retired as an actress and has returned to her pre-acting career as a writer.
Source: “Mariko Kawana”, English Wikipedia (CC BY-SA 4.0), excerpt