Sentimental Bus is a Japanese rock group formed in 1996. Active from 1996 and associated with Epic Records Japan, the group centers on 鈴木秋則 and 赤羽奈津代 and belongs to the late-1990s Japanese music scene.
Its song "Sunny Day Sunday" was used as the ending theme for ReLIFE, linking the group to anime through one of its best-known recordings.