Shun Nagasawa (長沢 駿, Nagasawa Shun, born 25 August 1988 in Shizuoka) is a Japanese professional football player currently playing for J1 League team Oita Trinita. After working his way through the S-Pulse youth system, he signed full professional terms in 2007. He spent loan spells at J. League 2 sides Roasso Kumamoto, Kyoto Sanga and Matsumoto Yamaga before signing with Gamba Osaka in July 2015.