Busan Hatsu (釜山発; Departing Busan) is Maeda Yuki's 11th single, and her third Korean themed single. It was released on May 25, 2011. The title of the B-side, "Saranghae ~Aishiteru~", contains the Korean ("Saranghae" (사랑해)) and Japanese ("Aishiteru") forms for "I Love You".
This is Maeda Yuki's last single prior to her retirement in 2012.