Nigeria 5-4 Japan U23 in the Olympic Games, round 1 at Arena da Amazônia, Manaus (44,500 capacity).

Nigeria won 4, drew 0 and lost 1 of their previous 5 matches (L–W–W–W–W), scoring 10 and conceding 4.

The two sides have met 2 times: Nigeria 2 wins, Japan U23 0, 0 draws.