The 10 Most Expensive Cards from Japan's Ninja Spinner Set

Japan’s Ninja Spinner expansion (M4) dropped on March 13, 2026 and the secondary market has spoken — Mega Greninja ex is running away with it. The fourth set in the MEGA Series features 83 main set cards plus 37 Secret Rares (120 total), and the chase cards are already commanding serious prices.

If you’re collecting Japanese cards or planning ahead for the English equivalent Chaos Rising, here’s exactly what the top 10 looks like right now.

---

The Top 10 Most Expensive Ninja Spinner Cards

1. Mega Greninja ex MUR — $580-600

Card #120/083 · Master Ultra Rare

The undisputed grail of the set. The Master Ultra Rare Mega Greninja ex features a gold-accented finish and pulls at roughly 1 per 50 boxes. That’s about 1,500 packs to hit one statistically. Greninja is consistently one of the most popular Pokemon worldwide, and this is the rarest version of the set’s mascot card. If you pull this, you’ve paid for your entire case and then some.

2. Mega Greninja ex SAR — $250-276

Card #114/083 · Special Art Rare

The SAR version is the “realistic” chase card — still extremely desirable but actually pullable (roughly 1 per 72 packs). The artwork features a stunning full-art illustration, and here’s a cool detail: it connects with the Froakie (#86) and Frogadier (#87) Art Rares to form a collectible triptych. Collectors are going crazy for the complete trio.

3. Roxie’s Performance SAR — $35

Card #119/083 · Special Art Rare

Supporter SARs always have a dedicated collector base, and Roxie’s Performance is the standout Trainer card in the set. The full-art illustration style on Supporter SARs tends to hold value well long-term.

4. Mega Floette ex SAR — $32

Card #115/083 · Special Art Rare

Mega Floette ex is a Psychic-type with 250 HP — not the biggest stat line, but the SAR artwork is gorgeous. Floette has a dedicated fanbase thanks to the AZ storyline from X & Y, which makes this card resonate emotionally with longtime collectors.

5. Cinccino ex SAR — $31

Card #117/083 · Special Art Rare

Cinccino ex is the sleeper of the set. A Colorless-type with 240 HP, it’s seeing competitive play which is driving demand alongside the collector appeal of the SAR artwork.

6. Mega Greninja ex SR — $26

Card #098/083 · Secret Rare

The “budget” version of the Greninja chase. Still a Secret Rare, still a Mega Greninja ex, but without the premium SAR or MUR treatment. This is the version most people will realistically pull, and at $26 it’s a solid hit from any pack.

7. Mega Dragalge ex SAR — $26

Card #116/083 · Special Art Rare

Dragon-types always attract collectors, and Mega Dragalge ex is a 330 HP beast. The SAR artwork gives this card a premium feel that the standard version can’t match.

8. AZ’s Tranquility SAR — $19

Card #118/083 · Special Art Rare

Another Supporter SAR. AZ is a fan-favorite character from the Kalos region, and the “Tranquility” card ties directly into the Legends: Z-A storyline that’s driving the entire MEGA Series.

9. Emma SR — $12

Card #111/083 · Secret Rare

Emma is a deep-cut character from Pokemon X & Y’s Looker Bureau storyline. This SR is affordable now but has sleeper potential — niche character cards with dedicated fanbases tend to appreciate over time.

10. Special Red Card SR — $12

Card #106/083 · Secret Rare

A Trainer Item Secret Rare rounding out the top 10. Trainer SRs are always playable pickups, and the gold border treatment keeps demand steady.

---

Set Breakdown: Ninja Spinner by the Numbers

Detail	Value
Set Code	M4 (MEGA Series)
Total Cards	120 (83 main + 37 secrets)
Release Date	March 13, 2026 (Japan)
English Equivalent	Chaos Rising
Pack Price	180 yen (~$1.20)
Box Size	30 packs
Mega Evolution ex	4 (Greninja, Pyroar, Floette, Dragalge)
Pokemon ex	8 total
Art Rares	12 cards (#84-95)
Secret Rares	18 cards (#96-113)
Special Art Rares	6 cards (#114-119)
Master Ultra Rare	1 card (#120)

---

Pull Rates

Based on community-tracked Japanese box openings:

• 1 SAR, SR, or MUR guaranteed per box
• 3 Art Rares per box
• 4 Double Rares (RR) per box
• MUR rate: ~1 per 50 boxes (extremely rare)
• SAR rate: ~1 per 72 packs
• AR rate: ~1 per 18 packs

The guaranteed hit per box makes Ninja Spinner a fair set to rip. You’ll always get something, even if the MUR is a long shot.

---

What This Means for Chaos Rising (English)

Ninja Spinner’s English equivalent is Chaos Rising, which hasn’t been announced with a firm date yet but is expected to follow the standard 3-4 month localization window. Here’s what English collectors should take away:

1. Mega Greninja ex will be THE chase card in Chaos Rising. Start saving now.
2. SAR/SIR versions of these cards will likely command even higher premiums in English due to larger collector base.
3. The connected artwork (Froakie → Frogadier → Mega Greninja ex) will be highly sought after. Expect the English versions to be expensive singles.
4. Supporter SARs (Roxie, AZ) tend to hold value better in English than Japanese — different collector demographics.

---

Should You Buy Japanese Ninja Spinner?

For collectors: Japanese boxes at ~$36 USD (5,400 yen) are incredible value compared to English booster boxes. If you want the chase cards and don’t mind Japanese text, this is the play.

For investors: The MUR Mega Greninja ex has legitimate long-term potential. Greninja is a perennial fan favorite, Mega Evolutions are nostalgia fuel, and MUR scarcity means supply stays low. The SAR at $250-276 is also in a sweet spot where it could appreciate once Chaos Rising launches and English collectors start seeking out the Japanese originals.

For players: Wait for Chaos Rising. The competitive cards will be available in English at lower singles prices.

---

Final Verdict

Ninja Spinner is one of the strongest Japanese sets we’ve seen in the MEGA Series so far. The Greninja chase cards are legit grails, the pull rates are fair, and the set size is compact enough to be completable without breaking the bank.

If you can get your hands on Japanese boxes at or near MSRP, it’s worth ripping. And if you’re waiting for Chaos Rising — now you know exactly which cards to target.

---

Prices reflect Japanese secondary market values as of late March 2026. Individual prices will vary based on condition and marketplace.