Noriyasu Agematsu (上松範康, Agematsu Noriyasu, born March 1, 1978 in Nagano) is a Japanese composer, arranger and music producer, as well as founding member of the musical group Elements Garden.

He composed and arranged tracks on Nana Mizuki's singles Massive Wonders and Eternal Blaze, "Brave Phoenix" on the single Super Generation and the track "Tears' Night" on the album Alive & Kicking, composed the track Shin'ai and the music for "UNCHAIN∞WORLD" on the single Silent Bible. He composed and arranged the music for the track "Heart-shaped chant" on the single Secret Ambition and the track Justice to Believe. He composed the music for the track Mugen and the tracks "Trickster" and "DISCOTHEQUE" from the single Trickster. Along with his fellow Elements Garden members, he is the composer and arranger for the BanG Dream! franchise, including overseeing music production for its anime.