Naotarō Moriyama (森山直太朗, Moriyama Naotarō) (born April 23, 1976) is a Japanese pop singer-songwriter. His mother is Ryōko Moriyama, a well-known folk singer.
Moriyama came out with the album "Kawaita Uta wa Sakana no Esa ni Chōdo Ii" in 2002, and distinguished himself with the song "Sakura".