Lieko English (born June 3, 1947, in Okinawa, Japan)[6] is an American model and actress. She is known for being Playboy’s Playmate of the Month for its June 1971 issue. She is also notable for having represented Okinawa in the Miss Universe contest in 1965.[7] When she was 12 years old, she moved with her family from Okinawa to Oklahoma City.[7] English was the first Japanese-born Playmate, the first American Playmate of Japanese ancestry, and the first hapa Playmate.
https://en.wikipedia.org/wiki/List_of_Playboy_Playmates_of_1971#June
Interesting that her last name is English here but Ms Universe got 1965 lists her name as Lieko Arakaki.