It's 2-2 with 12 minutes to go in regulation after Keisuke Honda scored an equalizer for Japan to offset a goal from Senegal's Moussa Wague in the second half.
Mbaye Niang back heeled a feed from Youssouf Sabaly and Wague swooped in from the right and drove it hard past Eiji Kawashima in the 71st minute.
Honda had just come as a substitute in the 72nd to replacing Shinji Kagawa and scored six minutes later from close range
Both teams won their opening matches 2-1.