Anya carries this set. The Matching Keychain Anya secret rare sits at about $250 in our July 2026 snapshot, the top of the board is her and Twilight, and — unusually for Weiss Schwarz — the packs those cards come from are priced below the cards inside them. That's the whole review; the rest is detail worth knowing before you spend money on it.
The English SPY x FAMILY Weiss Schwarz set released January 26, 2024, riding one of the biggest anime licenses of the decade. Weiss is Bushiroad's crossover engine — every hot anime eventually gets a set — and the formula is consistent: cheap playable commons, foil chase tiers, and premium SP cards bearing printed signatures of the Japanese voice cast. How each set performs comes down to one question: which characters do people love enough to pay for?
The chase: the Forger family tax
From the snapshot:
- Matching Keychain, Anya (SEC) — about $250
- Telepath Girl, Anya (SP) — about $126
- Cool Agent, "Twilight" (SP) — about $120
- "Nightfall", Fiona Frost (SP) — about $95
- Kind Smile, Loid (SEC) — about $80
- Agent "Twilight" (SP) — about $78
Two Anya cards up top, Loid in both his identities filling the middle, and Yor — arguably the show's most marketable adult — topping out at just $47 for her best Spy Rare. Character demand concentration is the defining feature of anime license sets: the market doesn't buy the show, it buys specific faces. That's chase card economics with a fandom twist — the set's value hangs on a couple of characters staying beloved, and everything outside the top eight fades toward bulk fast. One set-specific wrinkle: the Spy Rare (SPYR) tier, 14 cards with a median around $11, gives this set a mid-shelf most Weiss releases lack, led by the $50 Family Full of Secrets group card.
Pull rates: estimate generously, expect less
The calculator's generic Weiss model for the 9-card pack's hit slot: about 12% Triple Rare, 6% Special Rare, 2% top-tier (SEC here). Weiss pull rates vary more by set and franchise than any game we track, and Bushiroad publishes nothing, so treat these as loose community estimates. In practice, a 16-pack box typically yields foils, Spy Rares and a triple rare or two; the SP and SEC cards are the rare event, not the routine. The typical box outcome sits below the box's average EV, because the average leans on hits most boxes don't contain.
The box math, and one oddity
| Product | Price | EV | Margin (after ~15% fees) |
|---|---|---|---|
| Booster Pack (loose) | $3.45 | ~$6.70 | +65% |
| Booster Box (16 packs) | $74.34 | ~$107 | +22% |
Notice the loose packs: $3.45 each, versus about $4.65 per pack inside a sealed box. Sealed-box buyers are paying a premium for the intact box — which means if you're ripping, loose packs are the strictly better deal here, roughly 43 percentage points better after fees (pre-fee, the margins read +94% and +44%). The usual caveat on loose packs applies with extra force when the math looks this good: buy from sellers you trust, since opened-and-resealed product exists in every hot game. Either way the direction is the same — the snapshot prices this set's packs below their expected contents. Run the live numbers for this set before deciding.
How anime license sets age
This is the part most buyers skip. License sets live on the licensing calendar: value spikes with new seasons and movies, then decays as the fandom's attention moves on. There's no rotation forcing player demand and no evergreen game economy underneath — just the show's cultural moment. The historical pattern across Weiss sets is that top-character chase cards hold surprisingly well (the Anya buyers aren't leaving) while the mid-tier chase and everything below it slides toward bulk. If you're holding sealed SPY x FAMILY, you're betting the franchise stays hot through its next media cycle — a real possibility with more anime on the way, but a bet on a studio's release schedule, not on cardboard scarcity. Contrast that with hololive Weiss, where hand-signed cards and perpetual VTuber fandom give the chase a durability this set doesn't have.
Verdict: singles for the Anya, loose packs for the gamble
Straight call: if you want a specific card, buy the single. The $250 Matching Keychain Anya costs about the same as three and a half boxes, and those boxes get you nowhere near even odds of pulling it. Ripping, though, now has a genuine case: loose packs at $3.45 against roughly $6.70 of expected cards are +65% after fees, one of the better rips in Weiss Schwarz. Go in knowing the honest caveats — the EV is concentrated in eight SEC and SP cards, the typical box returns foils and a couple of triple rares, and mid-tier Weiss singles sell slowly. Sealed-and-hold stays the weakest play: +22% after fees at the rip is thinner protection than it sounds once reprint risk and a cooling license enter the picture. The cards are charming. For once, so is the math — provided you actually sell what you pull.
FAQ
What is the most expensive SPY x FAMILY Weiss card?
The Matching Keychain, Anya secret rare — about $250 in our July 2026 snapshot. The Telepath Girl Anya SP follows at roughly $126, with the Cool Agent "Twilight" SP at about $120.
Is a SPY x FAMILY Weiss box worth buying?
On the snapshot math, yes with caveats: about $74 buys roughly $107 of expected cards, a +22% margin after ~15% fees. Loose packs at $3.45 are the better version of the same bet at +65% after fees, and the value is concentrated in a handful of SEC and SP hits.
Do SPY x FAMILY SP cards have real autographs?
The SP tier carries the Japanese voice cast's signature treatments, which is what drives their premiums. Verify exactly what a listing includes before paying SP prices.