Country Confederation Designation Previous appearances Previous best performance Total First Last Argentina CSV Core team 3 2018 2021 7th place (2019) Australia AVC Challenger team 3 2018 2021 13th place (2018, 2019) Brazil CSV Core team 3 2018 2021 Champions (2021) Bulgaria CEV Challenger team 3 2018 2021 11th place (2018) Canada NORCECA Challenger team 3 2018 2021 7th place (2018) China AVC Challenger team 2 2018 2019 15th place (2018) France CEV Core team 3 2018 2021 Runners-up (2018) Germany CEV Core team 3 2018 2021 9th place (2018) Iran AVC Core team 3 2018 2021 5th place (2019) Italy CEV Core team 3 2018 2021 8th place (2018, 2019) Japan AVC Core team 3 2018 2021 10th place (2019) Netherlands CEV Challenger team 1 2021 2021 15th place (2021) Poland CEV Core team 3 2018 2021 Runners-up (2021) Russia CEV Core team 3 2018 2021 Champions (2018, 2019) Serbia CEV Core team 3 2018 2021 5th place (2018) Slovenia CEV Challenger team 1 2021 2021 4th place (2021) United States NORCECA Core team 3 2018 2021 Runners-up (2019)