Hiroshi Narahara singled with two outs in the top of the 11th inning to drive home the go-ahead run, leading the Nippon Ham Fighters to a 5-4 victory over the Chiba Lotte Marines on Saturday afternoon.
The Fighters, who will move from Tokyo to Sapporo next season, ended their losing streak after six games and ended the season on a high note with the win.
Jose Fernandez had a two-run double for the Marines in a three-run ninth as the home team knotted the score to force extra innings at Chiba Marine Stadium.
Tatsuhito Kato (2-0) pitched 1 2/3 scoreless innings in the 10th and 11th to earn the win.