TCGWaifu

One Piece pack simulator

Open a box before you buy one

Open virtual booster boxes with each set's real cards and weekly-refreshed TCGplayer market prices, under clearly labeled editorial odds assumptions — then see what your pulls were actually worth against the box price. It's the box-versus-singles lesson you can feel, across 22 sets, free and without an account.

Choose a set to open

OP-17 — The World's Strongest Warriors169 cards · box around $291Rip a virtual box →Real OP-17 — The World's Strongest Warriors box · $291 on TCGplayer →
OP-16 — The Time of Battle155 cards · box around $226Rip a virtual box →Real OP-16 — The Time of Battle box · $226 on TCGplayer →
OP-15 — Adventure on Kami's Island203 cards · box around $255Rip a virtual box →Real OP-15 — Adventure on Kami's Island box · $255 on TCGplayer →
EB-03 — Extra Booster: ONE PIECE HEROINES Edition94 cards · box around $325Rip a virtual box →Real EB-03 — Extra Booster: ONE PIECE HEROINES Edition box · $325 on TCGplayer →
OP-14 — The Azure Sea's Seven205 cards · box around $265Rip a virtual box →Real OP-14 — The Azure Sea's Seven box · $265 on TCGplayer →
OP-13 — Carrying On His Will175 cards · box around $438Rip a virtual box →Real OP-13 — Carrying On His Will box · $438 on TCGplayer →
PRB-02 — Premium Booster -The Best- Vol. 2316 cards · box around $379Rip a virtual box →Real PRB-02 — Premium Booster -The Best- Vol. 2 box · $379 on TCGplayer →
OP-12 — Legacy of the Master155 cards · box around $285Rip a virtual box →Real OP-12 — Legacy of the Master box · $285 on TCGplayer →
OP-11 — A Fist of Divine Speed156 cards · box around $596Rip a virtual box →Real OP-11 — A Fist of Divine Speed box · $596 on TCGplayer →
EB-02 — Extra Booster: Anime 25th Collection105 cards · box around $820Rip a virtual box →Real EB-02 — Extra Booster: Anime 25th Collection box · $820 on TCGplayer →
OP-10 — Royal Blood151 cards · box around $250Rip a virtual box →Real OP-10 — Royal Blood box · $250 on TCGplayer →
OP-09 — Emperors in the New World159 cards · box around $654Rip a virtual box →Real OP-09 — Emperors in the New World box · $654 on TCGplayer →
PRB-01 — Premium Booster -The Best-265 cards · box around $897Rip a virtual box →Real PRB-01 — Premium Booster -The Best- box · $897 on TCGplayer →
OP-08 — Two Legends151 cards · box around $247Rip a virtual box →Real OP-08 — Two Legends box · $247 on TCGplayer →
OP-07 — 500 Years in the Future151 cards · box around $329Rip a virtual box →Real OP-07 — 500 Years in the Future box · $329 on TCGplayer →
EB-01 — Extra Booster: Memorial Collection80 cards · box around $874Rip a virtual box →Real EB-01 — Extra Booster: Memorial Collection box · $874 on TCGplayer →
OP-06 — Wings of the Captain151 cards · box around $394Rip a virtual box →Real OP-06 — Wings of the Captain box · $394 on TCGplayer →
OP-05 — Awakening of the New Era154 cards · box around $1,061Rip a virtual box →Real OP-05 — Awakening of the New Era box · $1,061 on TCGplayer →
OP-04 — Kingdoms of Intrigue155 cards · box around $500Rip a virtual box →Real OP-04 — Kingdoms of Intrigue box · $500 on TCGplayer →
OP-03 — Pillars of Strength154 cards · box around $508Rip a virtual box →Real OP-03 — Pillars of Strength box · $508 on TCGplayer →
OP-02 — Paramount War154 cards · box around $564Rip a virtual box →Real OP-02 — Paramount War box · $564 on TCGplayer →
OP-01 — Romance Dawn154 cards · box around $1,460Rip a virtual box →Real OP-01 — Romance Dawn box · $1,460 on TCGplayer →

Affiliate disclosure: TCGWaifu may earn a commission from purchases made through the links above, at no extra cost to you. Linked prices are TCGplayer market prices, refreshed weekly.

How the pack opening simulator works

Each rip deals 24 packs of 12 cards — 9 common slots, 2 uncommon and one hit slot, each filled from whichever base rarities that set actually prints. Every card it hands you is priced at the same weekly TCGplayer market data the rest of the site uses, so the running total at the end is the number worth arguing with.

The hit slot is where the modelling lives. Bandai publishes no pull rates, so premium tiers land at editorial estimates rather than official odds — deliberately conservative ones. That makes the simulator useful for the shape of a box rather than for any individual result, and it is why the totals vary so widely between rips.

Want to change the assumptions instead of rolling against them? The box EV calculator exposes every rate as a slider and shows the expected value directly.

Pack simulator: questions answered

What is a One Piece pack simulator?
A virtual box opening: it deals 24 packs of 12 cards from a real set list and prices every card it gives you at weekly TCGplayer market data. Real box configurations vary by product — that pack count is the simulator's model, not a spec — and nothing is bought, shipped or owned. It shows what a box tends to return before you spend on one.
Is the pack opening simulator free?
Yes, and there is no account or sign-up. Every set opens straight from its page, as many times as you like.
Which One Piece sets can you open?
22 sets, covering the numbered OP boosters, the EB extra boosters and the PRB premium boosters. Sealed box prices across them run from about $226 upward.
Are the pull rates real?
They are editorial estimates. Bandai publishes no official pull rates for the One Piece Card Game, so the premium slots use the same assumptions as our box EV calculator, where every rate is yours to override. A model, not a promise.
Does opening a virtual box tell you whether to buy a real one?
It tells you the shape of the answer. Most boxes return well under the headline chase card, because a set's value concentrates in a handful of cards you are unlikely to hit. For a specific card, buying the single is almost always cheaper than the expected cost of pulling it.