Four retained, One regained

All Japan Championships 2020 【The Finals】~completed on 27 Dec

Expected finalists except for ones

All Japan Championships 2020 【The Semi Finals】~completed on 26 Dec

Surprise, usual semifinalists at year-end All Japan

All Japan Championships 2020 【The Quarter Finals】~completed on 25 Dec

All Japan 2020 Women’s Singles (Updated Results)

All Japan Championships 2020 ＜Women’s Singles＞

All Japan 2020 Men’s Singles (Updated Results)

All Japan Championships 2020 ＜Men’s Singles＞