Sepsi-78 is a Finnish association football club from Seinäjoki. The club was founded in 1978 after bankruptcy of its predecessor, Seinäjoen Palloseura (SePS). The first teams of Sepsi-78 and TP-Seinäjoki merged into Seinäjoen Jalkapallokerho in 2007. Currently Sepsi-78 focuses in youth football and its first team plays in the Kutonen, seventh tier of the Finnish football league system.