One Piece Card Game OP-17: The 4th Anniversary Set – Release & Highlights

• OP-17 "The World's Strongest Warriors" (Japanese: 世界最強の戦士) is the set for the One Piece Card Game's 4th anniversary.
• Release: Japan on August 22, 2026, English on August 28, 2026 (pre-release from August 21).
• Theme: Elbaf and the Four Emperors, with leaders such as Edward Newgate, Shanks, Kaido and Charlotte Linlin.
• Size: 131 cards plus 4 DON!! cards, 6 cards per booster.

The One Piece Card Game celebrates its fourth anniversary in 2026. The matching set is OP-17 The World's Strongest Warriors. In this article we summarize what has been officially announced: release, theme, contents and the anniversary campaign around the Four Emperors.

Release dates

Theme: Elbaf and the Four Emperors

For the anniversary, Bandai puts the most powerful pirates in the spotlight. Leaders and manga versions include Edward Newgate, Shanks, Kaido and Charlotte Linlin. They are joined by Monkey D. Luffy as a Super Leader Parallel and Super Rare, Loki as a Secret Rare, and cards featuring Yasopp, Usopp and Inuarashi & Nekomamushi. Special versions also exist for Zoro, Oden, Garp, Roger, Yamato, Rayleigh, Teach and Buggy, among others.

What's in the set?

• 131 cards plus 4 DON!! cards.
• Rarities according to Bandai: 6 Leaders, 10 Super Rares, 26 Rares, 30 Uncommons, 45 Commons, 3 Secret Rares, 10 SP and 1 Treasure Rare.
• Boosters (Japanese): 6 cards, 24 boosters per display. Suggested retail price in Japan: 240 yen per booster.

Bandai does not publish official pull rates. Figures circulating online are estimates.

The anniversary campaign: Four Emperors Treasure Get

For the 4th anniversary, Japan ran the Four Emperors Treasure Get Campaign with its own promo packs. Each pack contains one random promo card out of 7 designs with anniversary artwork. Available from us: the 4th Anniversary! Four Emperors Treasure Campaign Pack.

Who is OP-17 for?

• Collectors: manga versions of the Four Emperors, Secret Rares and the Treasure Rare are the big targets.
• Players: new leaders built around the Four Emperors bring fresh strategies.
• Fans: Elbaf and the world's strongest pirates in one set.
• Beginners: start with a One Piece starter deck and add boosters afterwards.

More on OP-17

For more details on the set, read our article One Piece Card Game OP-17: The World's Strongest Warriors Release. You'll find the display here: The World's Strongest Warriors | OP 17. All other products are in our One Piece collection.