Koichi Kuriyama (born 18 April 1999) is a recording artist, composer based in Japan. He taught himself music as soon as he entered college. After graduating from the university, he began his career. In 2023, he started releasing piano works on the Finnish modern classical label. He is also active in the field of music for film and TV, participating the music for Japanese anime “Blue Orchestra” broadcast on NHK Educational TV and writing ending theme for the film “Suton”, which had its world premiere at the Osaka Asian Film Festival 2024.