In the Davis Cup, the men's national tennis match, Japan played against Pakistan and won two consecutive singles on the first day.

In the Davis Cup, Japan, the first division of the World Group, is competing against Pakistan in Islamabad, the capital.

Two singles games were played on the 5th, and Yosuke Watanuki played 6-3 and 6-2 in the first game.

In the second match, Kaichi Uchida won both 6-4 and 7-6 with a straight with a set count of 2-0, and Japan won the second straight victory.

On the 6th, one doubles match and two singles matches will be played, and the team that won the first three wins will win, including the results on the 5th.