Ryu Hayota Hamasaki (born February 6, 1947) is a Sentanese-El Kadsreian writer and media tycoon. He was a CEO of El TV Kadsre from 1982 to 1987 and founder of Vistereo. He is one of the richest people in El Kadsre with his net worth of $238 billion.
He was born to parents from Japanese mother and Sentanese father in New Salta, Sentan (now El Kadsre).
He was used to owning Ryu Hamasaki Releasing in 1969, the sub-film company of El TV Kadsre, which was defunct after he went bankrupt in 1998.