A Steve Edwards close range deflection three minutes from the finish gave New Zealand a 2-1 win over Japan in Kapiti tonight.
The result gives New Zealand an unbeatable 2-0 lead after three tests with the final international at the same venue tomorrow night.
A Kane Russell shot from a penalty corner in the first half equalised Japan's early opener from Miyu Tanimitsu. The first test was drawn 1-1 while the Black Sticks won the second 3-0.
''I was pleased with the performance. We are learning a lot and are making progress," Black Sticks coach Colin Batch said.