Ikuo Hirayama (平山 郁夫; 15 June 1930 – 2 December 2009) was a Japanese Nihonga painter and educator. Born in Setoda-chō, Hiroshima Prefecture, he was famous in Japan for Silk Road paintings of dreamy desert landscapes in Iran, Iraq, and China.
Source: “Ikuo Hirayama”, English Wikipedia (CC BY-SA 4.0), excerpt