The 2019 Japan Open was a table tennis tournament which took place at Hokkai Kitayell in Sapporo, Japan, from 14 to 16 June 2019 and had a total prize of $270,000.

The 2019 Japan Open was the fifth tournament of the 2019 ITTF World Tour and also part of the Japan Open championships, which have been held since 1989.

[1] This tournament was held at the Hokkai Kitayell in Sapporo, Japan.

Below is the point distribution table for each phase of the tournament.

[2] The total prize money is US$270,000.