{"id":537,"date":"2026-11-08T02:48:45","date_gmt":"2026-11-07T15:48:45","guid":{"rendered":"https:\/\/obsidiacollectables.com.au\/?product=op-12-legacy-of-master-booster-box-japanese-one-piece-tcg"},"modified":"2026-11-08T09:57:38","modified_gmt":"2026-11-07T22:57:38","slug":"op-12-japanese-booster-box","status":"publish","type":"product","link":"https:\/\/obsidiacollectables.com.au\/?product=op-12-japanese-booster-box","title":{"rendered":"OP-12 Legacy of Master Booster Box \u2013 Japanese One Piece TCG"},"content":{"rendered":"<p>Buy the OP-12 Japanese Booster Box, Legacy of the Master, released in Japan on 31 May 2025. Its 24 sealed Japanese packs explore master-and-disciple bonds such as Sanji and Zeff, with six new Leaders to build around.<\/p>\n<h2>What\u2019s inside the OP-12 Japanese Booster Box<\/h2>\n<ul>\n<li>24 sealed Japanese Legacy of the Master booster packs<\/li>\n<li>6 cards per pack<\/li>\n<li>Factory-sealed Japanese display box<\/li>\n<\/ul>\n<p>Many collectors prefer Japanese One Piece product for its crisp printing and the chance to open sets months before their English release. The OP-12 Japanese Booster Box is a factory-sealed way to enjoy Legacy of the Master in its original language.<\/p>\n<p>Collector tip: Japanese boxes stack neatly on a shelf. Keep sealed boxes away from sunlight and humidity to protect the shrink wrap.<\/p>\n<h3>Product details<\/h3>\n<ul>\n<li>Set: Legacy of the Master (OP-12)<\/li>\n<li>Product type: Japanese booster box<\/li>\n<li>Language: Japanese<\/li>\n<li>Release date: 31 May 2025<\/li>\n<li>Contents: 24 booster packs, 6 cards per pack<\/li>\n<li>Condition: Brand new, factory sealed<\/li>\n<\/ul>\n<h2>Legacy of the Master highlights<\/h2>\n<p>Legacy of the Master (OP-12) is built around master-and-disciple bonds, such as Sanji and Zeff. Six new Leaders strengthen attribute-based and event-driven decks.<\/p>\n<h2>Frequently asked questions<\/h2>\n<h3>How many cards are in the OP-12 Japanese Booster Box?<\/h3>\n<p>You get 24 packs with 6 cards each, which is 144 cards in total.<\/p>\n<h3>When was OP-12 released?<\/h3>\n<p>OP-12 was released in Japan on 31 May 2025, and the English version followed on 22 August 2025. Japanese sets launch first, which is why many collectors buy them early.<\/p>\n<h3>Can I use Japanese cards if I don\u2019t read Japanese?<\/h3>\n<p>Yes. The rules are the same in every language, and English translations of every card are easy to find online. Many collectors choose Japanese cards for their excellent print quality, distinctive artwork and value.<\/p>\n<h2>Buy the OP-12 Japanese Booster Box in Australia<\/h2>\n<p>Order the OP-12 Japanese Booster Box from Obsidia Collectables and it ships Australia-wide, padded on all sides so the box arrives in collector condition. Every item we sell is genuine and factory sealed. Explore the <a href=\"https:\/\/obsidiacollectables.com.au\/?product_cat=japanese-one-piece-tcg\">Japanese One Piece range<\/a>, browse our <a href=\"https:\/\/obsidiacollectables.com.au\/?product_cat=one-piece-booster-boxes\">One Piece booster boxes<\/a> or see card lists on the <a href=\"https:\/\/www.onepiece-cardgame.com\/\" target=\"_blank\" rel=\"noopener\">official One Piece Card Game site (Japan)<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Genuine OP-12 Japanese Booster Box, brand new and factory sealed, ready to ship Australia-wide from Obsidia Collectables.<\/p>\n<ul>\n<li>Contents: 24 booster packs, 6 cards per pack<\/li>\n<li>Language: Japanese<\/li>\n<li>Release Date: 31 May 2025<\/li>\n<li>Condition: Brand new, factory sealed<\/li>\n<\/ul>\n","protected":false},"featured_media":1341,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[16,20,18],"product_tag":[56,19],"class_list":["post-537","product","type-product","status-publish","has-post-thumbnail","product_cat-japanese-one-piece-tcg","product_cat-one-piece-booster-boxes","product_cat-one-piece-cards","product_tag-ebay","product_tag-japanese","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=\/wp\/v2\/product\/537","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=537"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=\/wp\/v2\/media\/1341"}],"wp:attachment":[{"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=537"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=537"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=537"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}