The ONE PIECE Card Game (OPCG) enters its fourth anniversary year in 2026, with a full schedule of new Booster Packs, Extra Boosters, and Starter Decks released in Japan.
One of the biggest releases is Booster Pack “The World’s Strongest Warriors” [OP-17], released in Japan on August 22, 2026. The set has a manufacturer’s suggested retail price of ¥240 per pack (tax included) and contains 6 cards per pack, with 131 card types plus 4 additional types.
This guide tracks all major 2026 Japanese ONE PIECE Card Game releases, including Booster Packs (OP), Extra Boosters (EB), and Starter Decks (ST). You can quickly check official release dates, product codes, suggested retail prices, card counts, themes, and links to detailed set guides.
We update this page whenever new official product information is announced, so bookmark it if you want an easy reference for upcoming OPCG sets and release dates in Japan.
ℹ️ All release dates, retail prices, and product contents listed on this page are based on information published on the official ONE PIECE Card Game website and the official X account, @ONEPIECE_tcg. Details that have not yet been officially announced are marked as “Awaiting announcement.”
Table of Contents
【Quick Summary】What New OPCG Sets Are Coming in 2026?
This article provides a complete overview of the latest ONE PIECE Card Game (OPCG) releases for 2026, covering a wide range of products, including main Booster Packs (OP-15, OP-16, OP-17), Extra Boosters (EB-04), and Starter Decks (ST-30, ST-31–ST-36).
Use this guide as your one-stop resource to quickly check release dates, suggested retail prices, and links to detailed guides for each new OPCG release!
2026 ONE PIECE Card Game Japan Release Schedule
All booster packs and starter decks listed above with confirmed dates have been released on Saturdays.
Booster Packs, identified by the OP prefix, have generally been released at intervals of approximately three months. Extra Boosters, identified by EB, and Starter Decks, identified by ST, are released between the main booster sets.
Other products, including promotional packs and magazine bonus cards, are also released from time to time. This page mainly covers booster packs and starter decks.
📅 Upcoming Products
Products After OP-17
As of August 2026, no products scheduled after EB-05, including OP-18, have been officially announced.
New information will be added to this page as soon as an official announcement is made.
The booster release schedule has followed this approximate pattern:
EB-04 in January → OP-15 in February → OP-16 in May → OP-17 in August
This represents an interval of approximately three months between main OP booster packs.
If this cycle continues, the next main booster pack may be released around November 2026.
This is only an estimate based on previous release cycles and is not an official announcement.
✅ Released Products
Saturday, August 22, 2026 | OP-17 Booster Pack “The World’s Strongest Warriors”
This is the seventeenth main booster pack and is officially positioned as the product marking the beginning of the ONE PIECE Card Game’s fourth anniversary year.
The set focuses on the Four Emperors from the original story and the new island setting of Elbaf.
Highlights
- Retail price of ¥240: This is ¥20 higher than the ¥220 price of OP-15 and OP-16. EB-05, scheduled for October 2026, has also been announced at ¥240 per pack, suggesting that future products may use this price range as the new standard.
- The largest card lineup among the main 2026 OP-series booster packs announced so far: Its 131 types plus four special types exceed the 126 types plus one additional type in OP-16 and the 125 types plus one additional type in OP-15.
- A fourth anniversary booster pack: Anniversary sets have tended to include specially designed cards, increasing interest among collectors.
Official website: Booster Pack “The World’s Strongest Warriors” [OP-17]
👉 For hit cards and market prices, see “OP-17 The World’s Strongest Warriors Hit Cards and Market Guide.”
Saturday, July 11, 2026 | ST-31–ST-36 Starter Decks, Six Colors Released Together
Six starter decks in six different colors were released simultaneously, making this the 2026 release with the largest number of individual products.
Each deck contains everything required to play under the official rules, making the products suitable as an entry point for beginners.
Lineup, Six Decks
Despite the low price of ¥550, each deck includes two Super Rare cards and one Promotional card. The low entry price and included Promotional card may also make these decks appealing to collectors in addition to players.
👉 For the cards included in each deck, see “Complete Guide to All Six ST-31–ST-36 Starter Decks.”
Saturday, May 30, 2026 | OP-16 Booster Pack “The Time of Decisive Battle”
This is the sixteenth main booster pack and is based on the Summit War arc from the original story. Its promotional phrase is “The great battle that shook the world returns once again…!”
New Leader Cards, Six Types
Portgas D. Ace / Monkey D. Luffy / Buggy / Sengoku / Yamato / Marshall D. Teach
Highlights
- Portgas D. Ace and Marshall D. Teach appear as Secret Rare cards.
- The Super Parallel cards feature the Three Admirals: Borsalino, Sakazuki, and Kuzan, each with a special design.
- One Treasure Rare card is included. This rarity was not part of OP-15 but appears in OP-16.
The official rarity designation is Super Parallel. In collector communities, these cards are often called comic parallel cards in Japan and manga rares in English-speaking markets.
Kuzan has attracted particularly strong attention from overseas collectors and continues to receive a high volume of direct searches after release.
Official website: Booster Pack “The Time of Decisive Battle” [OP-16]
👉 For hit cards and market prices, see “OP-16 The Time of Decisive Battle Hit Cards and Market Guide.”
Saturday, April 11, 2026 | ST-30 Starter Deck EX Luffy & Ace
Starter Deck EX is a premium-format Starter Deck with more contents than a standard ¥550 Starter Deck.
This product introduces a new multicolor Red and Green Leader card featuring Luffy and Ace fighting together.
Highlights
- The Luffy & Ace Leader card is a multicolor Leader with 6000 Power.
- Two powerful Super Rare cards are included: Portgas D. Ace and Monkey D. Luffy. Each card can activate Rush and an on-attack effect by resting one DON!! card.
- Famous scenes have been turned into Event cards. Memorable lines such as “The Name of This Era Is!!!,” “Can You Still Fight, Luffy? Of Course!!!,” and “You’re Always Doing Something Reckless!!!” are used as card names.
- One bonus pack, not included with standard Starter Decks, is enclosed.
The product turns one of the most famous brotherhood storylines from the original series into cards. The combination of Luffy and Ace, the bonus pack, and the themed card designs gives the product appeal for both players and collectors.
Official website: Starter Deck EX Luffy & Ace [ST-30]
Saturday, February 28, 2026 | OP-15 Booster Pack “Adventure on the Island of God”
This is the fifteenth main booster pack and is based on the Skypiea arc from the original story. Its promotional phrase is “Pirate Luffy vs. God Enel.”
New Leader Cards, Six Types
Don Krieg / Lucy / Brook / Rebecca / Enel / Monkey D. Luffy
Highlights
- Monkey D. Luffy and Enel appear as Secret Rare cards. The two cards recreate the final battle of the Skypiea arc.
- Enel is featured as the Super Parallel card with a special design.
- Two parallel Event cards are included: “Jamboule” and “Gum-Gum Golden Rifle.”
The Skypiea theme also has broad recognition among overseas ONE PIECE fans.
Demand is especially concentrated on Enel cards because both Secret Rare and Super Parallel versions are available.
Official website: Booster Pack “Adventure on the Island of God” [OP-15]
👉 For hit cards and market prices, see “OP-15 Adventure on the Island of God Hit Cards and Market Guide.”
Saturday, January 31, 2026 | EB-04 Extra Booster “EGGHEAD CRISIS”
This was the first booster product released in 2026 and the fourth Extra Booster set. It is mainly based on the Egghead arc from the original story.
Highlights
- A new Jewelry Bonney Leader card appears. Its effects become more powerful as the player’s remaining Life decreases.
- Koby is featured as the Super Parallel card.
- Many cards strengthen existing themes. Cards supporting Carrot, Issho, Rosinante & Law, Koby, and other existing decks are included.
Extra Boosters contain fewer card types than standard Booster Packs. EB-04 contains 67 types plus one additional type and is designed to strengthen specific deck themes.
Because the card pool is smaller than a standard OP-series booster, collectors may find it easier to focus on a narrower group of target cards, although actual pull rates still depend on rarity and product collation.
Official website: Extra Booster “EGGHEAD CRISIS” [EB-04]
Frequently Asked Questions
Q. Is this calendar for Japanese or English ONE PIECE Card Game releases?
A. This page primarily tracks Japanese ONE PIECE Card Game product releases. Release dates for English-language products in North America, Europe, Oceania, and other regions may be different.
Q. Are OPCG products always released on Saturdays?
A. Most major Japanese OPCG products listed in this 2026 calendar have been released on Saturdays. However, this should not be treated as a permanent rule, and promotional products or special releases may follow different schedules.
Q. How frequently are new sets released?
A. Main Booster Packs, identified by the OP prefix, are generally released approximately once every three months.
Q. What is the difference between OP, ST, and EB in OPCG?
A. These are product-code prefixes indicating the type of product.
There are also higher-grade and special products, including Starter Deck EX products such as ST-30, Premium Boosters, and Ultimate Decks.
Q. What do “comic parallel” and “manga rare” mean?
A. These are unofficial names for cards officially described as Super Parallel cards.
Because several terms are used in the market, collectors should be careful when searching.
For example, the Kuzan card from OP-16 is officially classified as a Super Parallel card, while overseas collectors often call it the “OP16 Kuzan manga rare.”
Q. Are “OP-16” and “op16” the same product?
A. Yes, they refer to the same product.
The official product name uses a hyphen and is written as “OP-16,” but searches may also use variations such as “op16” or “op 16.”
On individual card numbers, the set code is written without a hyphen as “OP16.” A complete card number is shown in the format “OP16-118,” combining the set code and card number.
Q. How many packs are in an OPCG booster box?
A. The official website only publishes the suggested retail price per pack. It does not list the number of packs in a box or an official suggested retail price per box.
When considering a box purchase, please confirm the number of packs on the retailer’s product page.
How to Buy Japanese ONE PIECE Card Game Products from Overseas
For collectors living outside Japan, it is extremely difficult to participate in the competition for products sold at physical stores in Japan.
Some booster packs are also sold through Premium Bandai lotteries, but applications require a Japanese address and a supported payment method.
For this reason, many overseas fans use reliable Japanese online stores to secure stock.
The following article explains which shops are considered safe and which recommended stores support international shipping.
Anyone considering purchasing Japanese ONE PIECE Card Game products may find it useful.
👉 9 Best Sites to Buy Japanese One Piece Cards Online
👉The Ultimate Collector’s Guide: Top 7 TCG Online Shops & Grading Essentials (PSA, BGS, CGC
How to buy One Piece Cards from overseas?
Use Buyee’s overseas ordering cart for a quick & easy checkout!
For more One Piece Card Game updates, product spotlights, and expert tips on shopping in Japan, don’t forget to follow @buyee.unbox.picks on Instagram to stay connected with the community!
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