🔥 Trending One Piece Day 2026: Global Streaming Plans and Mystery Reveals

One Piece Day 2026 is an annual event celebrating Eiichiro Oda's popular One Piece series, scheduled for August 22nd and 23rd, 2026 ¹². The main event will take place at the Makuhari Messe International Exhibition Hall in Halls 4-6, Japan ³. This two-day event is dedicated to providing fans with new information about the series, covering both the anime and manga ⁴. Highlights typically include announcements, special stage events, and potentially the results of global popularity polls ³⁵. For those unable to attend in person, there are plans for global streaming of the event ⁶. Additionally, commemorative products, such as a special One Piece Card Game Premium Card Collection, are often released in conjunction with One Piece Day ⁷. The Mugiwara Store may also celebrate with special initiatives for fans on July 22, 2026 ⁸.