Right now: the best rip in [OSHI NO KO] Vol.2 is the Booster Box at $50.84 against $279.98 of expected pulls — a +368% margin after ~15% selling fees. Figures refresh every two hours.
[OSHI NO KO] Vol.2 landed March 27, 2026 as the follow-up to the 2024 set, and it inherits the same brutal value structure: voice-actress-signed SP cards of the lead characters hold most of a box's worth, while the commons and uncommons that fill most of every pack are functionally worthless.
Each nine-card pack carries one hit slot. Under our community-estimated model that means a Triple Rare roughly one pack in eight, a Special Rare about one in seventeen, and a Super-Special one in fifty — figure two RRRs and one SP in a typical sixteen-pack box, and a signature about every three boxes. Between those pulls, you're opening bulk.
That's why the average return per pack sits well below what packs and boxes cost, with the box usually the less-bad way in. The live table below has the current numbers. And if your goal is one specific signed card, buying the single is nearly always cheaper than ripping toward it.
Sealed products: price vs. expected value
| Product | Margin after ~15% fees | Market price | EV of pulls |
|---|---|---|---|
| Booster Pack | +180% | $5.32 | $17.50 |
| Booster Box | +368% | $50.84 | $279.98 |
Pull-rate model
[OSHI NO KO] Vol.2 packs hold 9 cards; the slots below are the ones that carry value.
| Slot | Outcome | Est. chance |
|---|---|---|
| Rare slot | Common | 50% |
| Rare slot | Uncommon | 30% |
| Rare slot | Rare | 20% |
| Hit slot | Rare (foil) | 55% |
| Hit slot | Super Rare | 25% |
| Hit slot | Triple Rare (RRR) | 12% |
| Hit slot | Special Rare | 6% |
| Hit slot | Super-Special | 2% |
Community-estimated rates — no publisher discloses official pull odds. The calculator prices each outcome from live singles data.
FAQ
How is [OSHI NO KO] Vol.2 different from the first [OSHI NO KO] set?
It's a second, standalone booster release for the license, published March 2026, with its own card list and its own signed-card lineup. The pack structure — nine cards, one hit slot — matches the first set.
What carries the value in [OSHI NO KO] Vol.2?
Voice-actress-signed SP cards of the lead characters, plus Triple Rare and Super-Special variants. Commons and uncommons are near-worthless, which is typical for Weiss Schwarz.
Are these pull rates confirmed by Bushiroad?
No. Bushiroad publishes no official odds. The rates here are community estimates, and Weiss Schwarz odds vary more between sets than most games.
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