Players in boldface have been capped at full international level at some point in their career.
[4] Head coach: Ricardo Valiño The squad was announced on 1 June 2023.
[7] Head coach: Raúl Chabrand The squad was announced on 1 June 2023.
[8] Head coach: Bruno Pinheiro The squad was announced on 3 June 2023.
[11] On 2 June 2023, Yoshiki Narahara and Tsubasa Shimizu withdrew from the squad due to injury and were replaced by Rikuto Kuwahara and Toranosuke Akiyama.