J. Happonen plays as a midfielder for Töölön Taisto. J. Happonen is a represents Finland, midfielder, currently at Töölön Taisto. J. Happonen was born in Finland. J. Happonen's Sportra profile tracks season statistics across Suomen Cup, Kakkonen - Lohko C. J. Happonen's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Happonen season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.