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One Piece Card Game OP-14 蒼海の七傑 (Sōkai no Shichiketsu) Booster Box – Japanese Wholesale

Authentic Japanese-language One Piece Card Game OP-14 “蒼海の七傑” (Sōkai no Shichiketsu — literally “Seven Heroes of the Azure Sea,” Bandai’s working English name has not been announced) booster boxes, factory sealed with 24 packs. This set brings all seven new-era Leader cards built around the Seven Warlords of the Sea (王下七武海) theme, headlined by Dracule Mihawk and Crocodile in Secret Rare, six reprinted Special Cards in a traditional Japanese-pattern art style, and the final two 3rd Anniversary Special reprints of Buggy. Sourced directly from authorized Bandai distributors in Tokyo, with guaranteed authenticity and competitive B2B wholesale pricing.

*Based on Japanese secondary-market box buyback pricing tracked by a third-party price-guide site, Nov 22, 2025 – Aug 19, 2026. This reflects Japan collector-market demand, not TCG-AKIBA’s wholesale rate — request a quote below for current pricing.

Product Images

Factory Sealed Front View

Note: Actual product images. All boxes shipped with factory seal intact.

Product Specifications

Product Name	One Piece Card Game – OP-14 蒼海の七傑 (Sōkai no Shichiketsu) Booster Box
Set Code	OP-14
Japanese Name	蒼海の七傑 (Sōkai no Shichiketsu)
Theme	Seven Warlords of the Sea (王下七武海)
Language	Japanese
MSRP per Pack	¥220 (tax incl.) / approx. $1.38 USD*
MSRP per Box (24 packs)	¥5,280 (tax incl.) / approx. $33.10 USD*
MSRP per Carton (12 boxes / 288 packs)	¥63,360 (tax incl.) / approx. $397.24 USD*
Cards per Pack	6 cards
Total Cards per Box	144 cards
Set Size	128 cards (7 Leaders + 121 cards) + 1 Don!! card
Condition	Factory Sealed – New
Release Date	November 22, 2025
Manufacturer	Bandai (ONE PIECE Card Game)
Country of Origin	Japan

*USD figures converted at ¥159.5 = $1 (rate as of August 19, 2026). Confirm the current rate before publishing if this page goes live at a later date.

About One Piece Card Game OP-14 蒼海の七傑 (Sōkai no Shichiketsu)

One Piece Card Game OP-14 “蒼海の七傑” (Sōkai no Shichiketsu) is Bandai’s November 2025 booster release built around the Seven Warlords of the Sea (王下七武海). Released on November 22, 2025, the set introduces 128 new or reprinted cards plus one exclusive Don!! card, spread across 24 packs of 6 cards per factory-sealed box. Seven new Leader cards headline the set: Trafalgar Law, Dracule Mihawk, Jinbe, Boa Hancock, Donquixote Doflamingo, Crocodile, and Gecko Moria — several of whom served as Warlords of the Sea at different points in the story, giving the set unusually strong crossover appeal between collectors and competitive players.

Bandai has confirmed OP-14 uses a reduced print run, following the same scarcity strategy applied to the EB-03 “Heroines Edition” extra booster. That supply discipline shows clearly in the secondary market: Japanese card-shop buyback benchmarks for a sealed box moved from ¥5,280 at launch to a brief low near ¥3,500 in early December 2025, then climbed steadily to roughly ¥14,000 by mid-August 2026 — an increase of more than 160% from launch. For B2B buyers, this kind of post-launch appreciation curve is a meaningful signal of sustained Japanese collector demand rather than a one-off launch spike.

The chase-card hierarchy is led by the two final entries in Bandai’s 3rd Anniversary Special subset — a gold and a silver reprint of Buggy — followed closely by Dracule Mihawk’s Super Parallel (comic-style) Secret Rare, illustrated with his clash against Roronoa Zoro. Six Special Cards return with a traditional Japanese-pattern background treatment last seen several sets ago, headlined by a rare full-body illustration of Boa Hancock. Two foil-embossed Event Parallel cards — Hancock’s “わらわ こわい…♡” and Crocodile’s “浸食輪廻” — round out the set’s most sought-after singles, both of which also carry strong competitive play value.

A note on accuracy: Bandai issued an official card-text correction confirming that Trafalgar Law’s OP14-009 card does not actually carry the “Warlords of the Sea” trait, despite it appearing on the printed card. We track official errata like this closely so the information on this page — and the singles we grade and ship — stays accurate.

Set Highlights & Key Cards

Pricing below reflects Japanese secondary-market sale and buyback benchmarks as of mid-August 2026, converted at ¥159.5 = $1. These are collector-market indicators, not TCG-AKIBA singles prices.

Buggy (Gold) 3rd Anniversary Special SP (reprint of OP09-051) is the set’s most valuable card, trading at roughly $1,555 (sale) / $1,212 (buyback) as of mid-August 2026 — up from a launch-day price near $453. It’s the last of Bandai’s 3rd Anniversary Special subset and carries an especially low pull rate, which Japanese price-guide sources describe as scarcer than one per several cartons.

Buggy (Silver) 3rd Anniversary Special SP (reprint of OP09-051) trades around $865 (sale) / $564 (buyback), up from roughly $312 at launch. Its pull rate matches the gold version’s scarcity.

Dracule Mihawk Super Parallel SEC (OP14-119) is OP-14’s headline new-print chase card, depicting Mihawk’s clash with Zoro in comic-panel art. It trades around $802 (sale) / $627 (buyback), roughly 83% above its ~$438 launch-day price. On the table, Mihawk is a green-based Leader whose attack effect can rest or otherwise disrupt an opponent’s character, making the standard-print version (also available as SEC) a competitive staple independent of the chase-card premium.

Boa Hancock Special Card (OP14-112) revives the traditional Japanese-pattern SP background style and is one of the few SP prints to show Hancock full-body rather than in close-up. It trades around $375 (sale) / $282 (buyback), more than double its ~$149 launch price. Japanese price guides describe SP-rarity pull rates in this set as roughly one per carton.

“わらわ こわい…♡” (Warawa Kowai) Event Parallel R (OP14-118) is a foil-embossed card capturing Hancock’s Impel Down manipulation scene, and is widely regarded by Japanese players as one of OP-14’s strongest playables — a 4-of staple in yellow decks thanks to a flexible Counter/Trigger effect. It trades around $312 (sale) / $219 (buyback).

“浸食輪廻” (Shinshoku Rinne / Ground Death) Event Parallel R (OP14-096) depicts Crocodile’s signature technique and trades around $137 (sale) / $96 (buyback).

The remaining four Special Cards — Mihawk (OP12-030 reprint, ~$93 sale), Perona (OP06-093 reprint, ~$99 sale), Kid & Killer (EB01-003 reprint, ~$32 sale), and Sengoku (OP07-046 reprint, ~$37 sale) — round out a deep chase-card lineup, all sharing the same traditional Japanese-pattern art treatment. This breadth of collectible hits across multiple price points is a key reason OP-14 performs well for both live-break content creators and singles retailers.

Market Performance & Investment Potential

Japanese card-shop buyback benchmarks for a sealed OP-14 box — a widely used proxy for collector demand — show a classic post-launch dip followed by sustained appreciation. Boxes traded near their ¥5,280 MSRP at launch on November 22, 2025, dipped to roughly ¥3,500 by December 1 as early speculators sold into initial supply, then recovered and climbed steadily through 2026, reaching approximately ¥14,000 by August 19, 2026. That represents growth of more than 160% from launch and roughly 300% from the December low — a stronger and more sustained curve than many standard-print One Piece releases, consistent with Bandai’s reduced print run for this set.

Three factors appear to be driving this trajectory: (1) Bandai’s confirmed reduced print run for OP-14, mirroring the scarcity strategy used for EB-03 Heroines Edition; (2) the Seven Warlords theme’s broad character appeal, spanning fan-favorites like Mihawk, Hancock, and Crocodile; and (3) the set’s status as the final entry in the 3rd Anniversary Special subset, which appears to be concentrating collector demand onto the Buggy Gold/Silver reprints specifically.

For B2B buyers, these figures are Japanese domestic secondary-market indicators (buyback and resale benchmarks tracked by a third-party Japanese price-guide site), not a guarantee of future wholesale pricing or an offer of specific box pricing from TCG-AKIBA. Request a quote for our current wholesale rate — sealed-box scarcity in the Japanese market generally supports firmer wholesale pricing on reduced-print sets like this one, but we recommend treating any appreciation figures as directional context rather than a guaranteed return.

Authentication & Condition Guarantee

TCG-AKIBA sources every OP-14 蒼海の七傑 booster box directly from authorized Bandai distributors in Japan, eliminating counterfeit risk through controlled supply-chain provenance. Each box passes through our standard verification protocol before international dispatch:

Distributor Source Verification: All inventory traces back to licensed Bandai distribution partners in Tokyo with documented purchase orders, so boxes never pass through secondary markets where counterfeit risk increases.

Factory Seal Inspection: Our team checks each box for correctly placed Bandai holographic security stickers and machine-applied factory shrink wrap, comparing against known-authentic reference samples for this specific print run.

Batch Code Cross-Reference: Manufacturing codes printed on the box bottom are checked against our internal log of verified authentic OP-14 production runs, flagging any anomaly before a box ships.

100% Authenticity Guarantee: If any OP-14 box is determined to be counterfeit, resealed, or otherwise misrepresented, we provide a full refund including return shipping — no restocking fees.

Sealed Condition Documentation: For B2B buyers maintaining sealed investment inventory or reselling downstream, we offer pre-shipment photography on request, showing factory seal condition and batch code visibility before your order leaves our facility.

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