When Is One Piece Day 2024. One piece day celebrations take place from august 9 to august 11, 2024 and this year promise an update on the highly anticipated anime remake of the beloved series. In 2024, the official one piece day ’24 event will take place at makuhari messe in chiba on 10 and 11 august 2024.

One piece day ’24 special live dates: One piece day celebrations take place from august 9 to august 11, 2024 and this year promise an update on the highly anticipated anime remake of the beloved series.