Argentina improved its record to 4-3 with a straight sets victory (25-21, 25-20, 25-15) over Japan in their FIVB World League Pool D opener at Komaki Park Arena on Saturday afternoon.

The South Americans exhibited an impressive power game throughout the contest as they peppered the court with spike after spike and passed well.

Japan had trouble with reception and dealing with the strength of its opposition in the defeat and fell to 0-7 with the defeat.