JIT Recycle Ink Stadium (JIT リサイクルインク スタジアム) is a multi-purpose stadium in Kōfu, Yamanashi Prefecture, Japan. It is currently used mostly for football matches. It serves as a home ground of Ventforet Kofu. The stadium holds 15,853 people and was built in 1985. It is also used sometimes for Top League rugby union games and frequently for high school athletics events. It was formerly known as Kose Sports Park Stadium. Since March 2011 it has been called Yamanashi Chuo Bank Stadium for the naming rights.