Mika Sakai (酒井 美佳, Sakai Mika; born March 7, 1975) is a Japanese female professional ten-pin bowler. She is a member of the Japan Professional Bowling Association, license no. 268. Sakai comes from a bowling family. Her father is Takeo Sakai, also a professional bowler in Japan. He is the last JPBA member to win the Round1 Japan Cup, doing so in 1988. Her younger sister is Reika Sakai, who as sisters competed in P-League.
Source: “Mika Sakai”, English Wikipedia (CC BY-SA 4.0), excerpt