One Piece OP-17 The World’s Strongest Warriors: Release Dates, Card List & Box Guide

Launch-weekend status · updated August 24, 2026 JST

OP-17 is official

OP-17 The World’s Strongest Warriors released in Japan on August 22, 2026, at ¥240 per six-card random pack (¥5,760 MSRP per 24-pack box). Launch-weekend asking prices are already running well above MSRP, and the English edition follows on August 28, 2026 (pre-release August 21).

Answer first: OP-17 has released. Japan launched the set on Saturday, August 22, 2026, at ¥240 per six-card pack (¥5,760 MSRP per 24-pack box, 131+4 types), confirmed on the official Japanese product page. Launch-weekend asking prices on secondary marketplaces such as snkrdunk are already running ¥15,699–¥16,000 per sealed box (~$99–$101 at ¥159/USD) — roughly 2.7–2.8x MSRP — and SST’s own OP-17 booster box is currently listed at ¥17,000 (update: currently sold out — restock requests via Quick Order). The official English product page separately lists an August 21 pre-release, August 28 release, USD 4.99 MSRP, and 131+4 types. This page keeps its protected URL, title, H2 wording, anchors, publish date, featured media, taxonomy, Yoast fields, and translation inventory, but the evidence inside the body has been rebuilt around confirmed post-release facts.

The card-list position has moved from confirmed-reveal tracker to a consistent post-release lineup. Independent secondary card-list trackers (yuyu-tei, akihabara-cardshop, tcg-portal) now report the same list three days after launch: both Secret Rares — Rocks D. Xebec OP17-118 and Loki OP17-119, each with a parallel (SEC-P) version — the four confirmed Manga finals (Newgate OP17-005, Shanks OP17-022, Kaido OP17-062, Linlin OP17-112), the Super Leader Parallel Luffy OP17-079, and the Treasure Rare Lucky Roux OP17-033. The set’s third secret-rarity slot is filled by a new “Pirate Crew Super Parallel” treatment — Monkey D. Luffy EB04-061 alongside Rocks OP17-118 — a 4th-anniversary crossover treatment; exactly how Bandai itself counts that slot against the official three-SEC spec is not independently confirmed, so this page describes it carefully rather than asserting an official tally. These are secondary-source compilations, consistent across independent sites, not the manufacturer’s own searchable database.

Quick Status: What Changed?

The official Japanese and English product pages resolved the main uncertainty that shaped earlier versions of this article, and the set has now released. OP-17 has a public product identity, official regional schedules, official price information, official Japanese pack contents, official product images, and a growing body of official and secondary-confirmed card reveals. The page therefore now behaves like a post-release launch guide and market tracker, not like a pre-release watch or confirmed-reveal tracker.

The most useful way to read OP-17 as of August 24 is to separate four evidence layers. Product facts come from the official Japanese and English product pages. Theme and anniversary positioning come from official ONE PIECE.com coverage. Card identities and treatments come from the official reveal programs and official card-account posts, cross-checked against consistent post-release secondary trackers. Market prices come from labeled marketplace asks and shop listings. Anything those sources have not published remains open — chiefly official numerical pull rates and a completed-sale (not asking) card order, which this page reports only as community estimates and asking prices, always labeled as such.

One correction deserves special emphasis: the July 11 reveal wave is official. Local files created during the fast-moving reveal period still carried words such as “reported” in a few filenames, but the source classification has changed. This package renames those article assets and records the official program as the evidence source. File history must not override a stronger current source.

Reported Box Image: What It Shows

The protected heading still says “Reported Box Image,” but that evidence state has been superseded: the official Japanese product page now supplies exact OP-17 pack and display-box images. Those images should be the product-identification source for this Japanese-edition guide. The older English-looking box visual is no longer needed to establish the set code, title family, or existence of the product.

The official Japanese images establish what a buyer can safely identify before reading any seller copy: OP-17 branding, the Japanese product presentation, the pack design, and the matching display box. They do not establish the contents of one particular pack or box. Product photography is identity evidence, not collation evidence. This distinction matters because premium card artwork shown elsewhere on the same official site can be mistaken for a promise about sealed contents.

What product images can and cannot prove

The local article package preserves the downloaded official Japanese WebP files with byte count, SHA-256, magic format, dimensions, source URL, and purpose. The published images on this page are uploaded from those exact verified files, so the rendered figures match the audited local evidence set.

OP-17 Release Date: August 22 Report vs Official List

The “report vs official list” uncertainty in this protected heading is resolved. The Japanese edition released as scheduled on Saturday, August 22, 2026. The official Japanese page also states JPY 240 tax included per pack, six random cards per pack, and 131+4 types. These facts should agree everywhere in the article: opening answer, quick facts, comparison table, buying checklist, FAQ, and schema.

The English product must remain separate. Its official page lists a pre-release on August 21, 2026 (already underway) and a full release on August 28, 2026 (upcoming), with an MSRP of USD 4.99 per pack and 131+4 types. Those dates do not replace the Japanese August 22 release. They describe a different regional product and event schedule. The global release policy explains the movement toward closer worldwide timing, but regional pre-release and retail dates still need explicit labels.

Release date is not fulfillment date

A manufacturer release date says when the product launches in the specified market. A seller fulfillment statement says when that seller expects to ship a particular listing. They are not interchangeable. SST’s OP-17 booster box is currently listed at ¥17,000; the live product page states current seller terms, and this article does not convert the manufacturer’s August 22 release date into a shipping guarantee beyond what the live listing states.

Pack price is not a live SST selling price

JPY 240 is the manufacturer MSRP for one Japanese pack (¥5,760 MSRP per 24-pack box). It is not the live SST selling price: SST’s OP-17 booster box is currently listed at ¥17,000, well above MSRP and broadly in line with launch-weekend secondary-market asking prices of ¥15,699–¥16,000 seen on snkrdunk. It also does not establish the price of a display box, a sealed case, international shipping, taxes, or destination charges beyond that listing. The live product and cart govern the exact current price.

Theme Read: Why The Title Matters

The product title now matters because it is attached to an official fourth-anniversary booster, not because it predicts a future checklist. Official ONE PIECE.com coverage describes OP-17 as the fourth-anniversary set and ties its product identity to Elbaf and the Four Emperors. That positioning explains the revealed leaders and premium treatments without requiring an unsupported character list.

The Four Emperors structure is visible in the premium reveal material. Edward Newgate, Shanks, Kaido, and Charlotte Linlin received shown Manga treatments. The official program also presented New Emperor SP treatments featuring Luffy, Marshall D. Teach, Shanks, and Buggy, plus a separate group of Haki-style SP treatments. Luffy OP17-079 received a distinct Super Leader Parallel treatment. These are treatment facts, not a price order.

Theme is a navigation tool, not a missing-card generator

Elbaf, Four Emperors, and “strongest warriors” are useful ways to organize the official reveals. They are not permission to add every thematically plausible character. A full checklist row needs an official card image, official searchable database entry, or equivalent first-party publication. Until then, the strongest editorial choice is to leave the row open.

This also protects buyers from treatment confusion. The base card number, standard card, alternate artwork, Manga treatment, SP treatment, and Super Leader Parallel can share a character name while remaining different items. A seller listing or card-list entry should identify the exact number, language, and treatment. “Gold Luffy” by itself is not enough when OP17-079 has a specific officially shown treatment.

Card List, Loki OP17-119, SEC and Manga Rare Watch

This section functions as a confirmed-reveal tracker built on official Special Show sourcing, now cross-checked against consistent post-release secondary card-list trackers (yuyu-tei, akihabara-cardshop, tcg-portal) three days after launch. Every row in the table below is tied to an official show, official card-account post, or a visible official reveal image. The table deliberately stops where the first-party evidence stops; it does not assign unpublished SEC identities, fill a missing color slot, or import a third-party master list as official fact. Cards confirmed only by secondary trackers since release are covered in the paragraph beneath the table.

Card-list watch, August 24, 2026 (launch weekend): as of the last check, the official card list page had still not added OP-17 to its series selector, so a fully official searchable checklist remains pending even after release. Independent post-release trackers (yuyu-tei, akihabara-cardshop, tcg-portal) now report a consistent set list: all six Leaders (OP17-001 Newgate, OP17-020 Shanks, OP17-039 Rocks D. Xebec, OP17-058 Kaido, OP17-079 Luffy, OP17-099 Charlotte Linlin), both Secret Rares — Rocks D. Xebec OP17-118 and Loki OP17-119, each with a parallel (SEC-P) version — the full 10-card SR and 10-card SP rosters, the Treasure Rare Lucky Roux OP17-033, and a new “Pirate Crew Super Parallel” treatment (Rocks OP17-118 and Luffy EB04-061) filling the set’s third secret-rarity slot. These tracker rows remain secondary-source confirmation — consistent across independent sites, but not yet mirrored in Bandai’s own searchable database; the official product page separately confirms the rarity breakdown of 6 Leaders, 3 SEC, 10 SP, 1 Treasure Rare, 10 SR, 26 R, 30 UC, 45 C, and 4 DON!! cards.

Revealed Emperor leaders shown officially

Haki-style SP treatments shown officially

Card-level evidence and correction rules

Visible card-image text has priority over fast third-party transcription. The known examples in this package are Usopp OP17-080 at 2000 power and Shanks OP17-022 at 12000 power. The same rule applies to color, cost, type, rarity, counter value, and effect wording. For play or event legality, use the final official regional card database and rules materials rather than an article summary.

Loki needs the same source discipline. The card began as a fast-moving sample-image item in earlier coverage, but the official program resolved that status. It is now correct to call Loki OP17-119 an official reveal and incorrect to keep describing it as only a reported sample. What remains open is not Loki’s existence; it is any claim that depends on completed openings, final retail photography, or a market record that does not yet exist.

What is still open

• A complete searchable official OP-17 checklist for every region.
• Any unrevealed leader, SEC, parallel, SP, or other treatment not shown by a first-party source.
• Final translated effect wording where regional databases have not published the card.
• Post-release opening samples with disclosed sample size — early community pull-rate estimates exist (see the Pull-Rate and Box-Value section) but conflict across sources and are not manufacturer-confirmed.
• Live SST stock level at any given moment — the OP-17 booster box is currently listed at ¥17,000, but the live product page and cart remain the only stock and price truth.

Pull-Rate and Box-Value Caveats

Bandai has not published a numerical OP-17 pull-rate table or a per-box premium-treatment guarantee on the official product pages used for this refresh. The official Japanese page says only that cards are randomly inserted. Community estimates circulating during launch weekend (torecamap, gamepedia) put the Pirate Crew Super Parallel at roughly 1 in 338 boxes, the Manga treatments at roughly 1 in 65–100 boxes (sources conflict: torecamap estimates about 1 in 65, gamepedia about 1 in 96), and the Super Leader Parallel at roughly 1 in 6 boxes. These are unofficial, single-site or conflicting community estimates, not manufacturer data, and this article does not convert them into a guarantee.

This article still does not calculate a box return or promise contents, but it can now report a launch-weekend market snapshot (August 24, 2026, asking and listing prices, not confirmed sales). On snkrdunk, sealed OP-17 boxes are asking ¥15,699–¥16,000 (12 recent asks, floor ¥15,999), roughly 2.7–2.8x the ¥5,760 MSRP. Per-card asking floors on snkrdunk the same day: the Luffy Pirate Crew Super Parallel at a seven-figure ask (¥1,300,000); the Rocks D. Xebec SEC-P parallel at ¥540,000; Shanks Manga at ¥184,000; Newgate Manga at ¥120,000 (used, condition C, ¥198,000); the Luffy Super Leader Parallel at ¥115,000; Kaido Manga at ¥85,000; Linlin Manga at ¥80,000; and the Luffy SR-SPC 新四皇 Special Card ST31-004 insert at ¥75,000. Shop listings on yuyu-tei and torecamap run higher for the same top cards — roughly ¥1.48M–¥2.2M for the Luffy Pirate Crew Super Parallel and ¥798,000–¥889,000 for the Rocks Pirate Crew Super Parallel — so readers should expect a spread between marketplace asks and shop list prices; both are asking or listing prices, never confirmed sales, and can move quickly during launch weekend. Base Secret Rares are priced far lower: Loki SEC around ¥1,399 (¥3,600 parallel) and Rocks SEC around ¥2,750 (¥7,400 parallel), so value in this set concentrates almost entirely in the two Pirate Crew Super Parallels, then the Manga tier, then the leader parallel — a base SEC pull is close to bulk value. JPY 240 remains only the official one-pack MSRP; it is not a completed-sale card result or a promise about the contents of any specific display box.

After release, opening data can improve the article only when its limits are visible. A useful sample needs a date, market, language, number of packs or boxes opened, treatment categories counted, and a statement that the sample is not an official guarantee. A screenshot of one successful opening is evidence that a card exists in product, not evidence of a stable rate.

Pre-Order Strategy: What Buyers Should Do Now

The product has released, but the safe buyer plan still begins with exact identity. “OP-17” is not enough when Japanese and English pages have different dates and prices. A buyer should confirm the Japanese edition, seller, condition, release wording, seller fulfillment wording, destination, current availability, and live cart before paying. A card buyer should also confirm the exact card number and treatment.

Search behavior shows where preorder mistakes actually happen. The largest global OP-17 query family in July 2026 is pre-order intent, and many of those searches combine a shop name with “case,” “12 box,” or “English.” Two cautions follow. First, an English-edition case listing is a different regional product from the Japanese edition this guide covers, with its own August 21/28 dates and USD pricing, so check the language line before comparing prices. Second, a “case” of Japanese OP-17 is a multiple-display-box wholesale unit, not a larger single box, so the listing must state the exact unit. Japanese-market demand behaves differently: domestic buyers mostly search the set title 世界最強の戦士 together with a preorder word, and that Japanese title printed on the official product page is also the fastest way to confirm that a listing is the Japanese edition.

Evidence checklist before any order

1. Edition: Japanese OP-17, not an English regional listing or an unlabeled import.
2. Unit: single pack, display box, case, or another bundle clearly stated.
3. Condition: sealed description and photographs that match the exact unit.
4. Date wording: official release date separated from seller fulfillment timing.
5. Availability: current published, public, purchasable, listed status with price above zero.
6. Destination: shipping method, taxes, and any local import obligations checked at purchase time.
7. Cart result: live subtotal and checkout validation, not an article screenshot.

SST’s exact eligible-product gate is strict. A future OP-17 button may appear only when the exact Japanese product is published, public in catalog visibility, visible, purchasable, marked instock, and priced above zero. A draft, hidden product, out-of-stock placeholder, nonpurchasable record, or JPY 0 record does not qualify. This package does not create any product.

One final wording rule still matters: JPY 0 must never be described as free, and a zero-priced, out-of-stock, or nonpurchasable record is a catalog state, not a giveaway. Now that an eligible listing has passed the gate, the correct action for this article is to keep the OP-17 CTA pointed at the exact live listing — currently ¥17,000 — and to update it immediately if price or stock changes.

OP-17 vs OP-16: What Changes After OP-16?

The useful comparison is product state and reader task, not a speculative return comparison. OP-16 The Time of Battle is the previous numbered booster and released earlier in Japan. OP-17 is the official fourth-anniversary successor, released in Japan on August 22, and brings an Elbaf and Four Emperors identity with newly shown premium treatment families.

Collectors comparing the two sets should begin with the experience they want: an already released numbered booster or an upcoming official anniversary booster. Players should compare the cards and rules that are actually published. Overseas buyers should compare exact language and fulfillment routes. None of those decisions require a pre-release yen ranking or a numerical box claim.

The SST OP-16 guide remains a separate published article and was verified by WordPress ID and publish status during this build. Keeping the articles separate prevents an available older product from being mistaken for OP-17 inventory.

SEO and Market View: Why This Article Exists Early

This page originally existed early because readers searched for the product before the official row was public. The same URL now has a more important job: preserve its established search identity while replacing stale evidence. That is why the URL, title, publish date, H2 wording, anchors, featured media, taxonomy, Yoast fields, and translation inventory remain protected even though the article body has moved from watch status to official status.

The update method is deliberately conservative. When a product fact changes, the official product page wins. When a card transcription conflicts with the visible image, the visible official image wins. When a fast local filename conflicts with an official reveal program, the official classification wins. When a product CTA has no exact eligible Woo item, the CTA is omitted.

What buyers are searching in July 2026

Third-party search estimates (Ahrefs, checked July 23, 2026) explain why this page leads with release dates, pre-order safety, and the card list. They are directional attention data, not sales data or price evidence, and they do not change any product fact above.

Primary source set for this refresh

• Official Japanese OP-17 product page — Japanese date, JPY 240 pack price, six random cards, 131+4 types, pack and box images.
• Official English OP-17 product page — August 21 pre-release, August 28 release, USD 4.99 MSRP, 131+4 types.
• Official ONE PIECE.com coverage — fourth-anniversary, Elbaf, Four Emperors positioning and Japanese launch facts.
• Official Japanese reveal program and official English Special Show — revealed cards and premium treatments.
• Official OP17-004 card post — Inuarashi & Nekomamushi image.
• Official global-release policy — context for closer worldwide timing without erasing regional dates.

The next refresh should be triggered by a full official card database, confirmed-sale price data (not just asking prices), or a material change to SST’s live listing. A search-demand spike by itself is not a factual trigger. This keeps the article current without turning attention into unsupported claims.

Where To Buy Japanese One Piece Cards

The July 23 read-only WooCommerce search found no exact product matching “OP-17” or the Japanese title “世界最強の戦士.” At that date this section therefore carried no OP-17 product button, no price, no stock count, no preorder quantity, and no seller fulfillment promise. It also did not create a zero-priced product. That was the safest conversion decision because a relevant article link is better than a false order path.

Readers can still use stable SST routes that were verified as published in WordPress or present as a live WooCommerce category term, alongside the direct OP-17 and OP-16 product links above and below. The category route helps browse currently available Japanese One Piece boxes. The card-list hub helps with exact set navigation. The buying guide explains the broader overseas purchase process. The OP-16 guide provides the previous numbered-set context.

What changes if an exact SST product appears?

The exact SST product is now live and is checked at each refresh: the OP-17 booster box must remain published, publicly visible, purchasable, marked instock, and priced above zero for the CTA above to stay live. If any gate fails on a future check, the product button is pulled until it is restored, and the article is updated to quote the then-current product identity and price without changing the official Japanese release date.

The live cart remains the transaction truth. Article copy cannot lock stock, price, shipping, taxes, or an account exemption. Large-order WhatsApp routing applies only at JPY 1,500,000 or more, or 150 boxes or more. Smaller available-product orders should use normal EC checkout. This guide contains no shortcut around those rules.

FAQ