One attack on this card has no printed damage cap. The Greninja ex 30th Celebration card from Japan’s M6a set deals 30 damage for every damage counter already sitting on a target, and the official 30th anniversary site features it in the set’s battle section.
Greninja ex is card 015/103, a Double Rare (RR) in the anniversary expansion that released worldwide on September 16, 2026. It is one of the relatively few new battle cards in a set otherwise dominated by 30 Pikachu, 30 historic reprints and the debut of the FUR rarity.
Greninja ex 015/103 RR is listed in the official card database for the Japanese 30th CELEBRATION set (M6a), with the SAR version at 125/103 compiled from official images and shown on the official 30th anniversary product page (not in the database). Its Onmitsugiri attack scales at 30 damage per damage counter on the target. The card comes from the M6a 30th CELEBRATION booster box (Japanese); for 25th-anniversary product, the S8a 25th Anniversary Collection box is the comparison.
- Set reference: 30th CELEBRATION (M6a) card list.
- Store status: the set’s booster box (Sealed option) and Premium Deck Set, and three 25th Anniversary products, are listed on our store.
USD figures convert at ¥154/USD, approximate. Marketplace figures are dated asking prices or pre-release predictions, never transaction data.
Greninja ex 30th Celebration 015/103 at a Glance
| Field | Detail | Status |
|---|---|---|
| Card number | 015/103 | Listed in the official card database (published September 9, 2026) |
| Rarity | RR (Double Rare) | Confirmed |
| Set | 30th CELEBRATION (M6a, Japanese) | Official card database |
| Illustrator | 5ban Graphics | Official card database |
| Type / HP / Stage | Water, HP300, Stage 2 | PokeBeach’s translation |
| Attack 1 | Onmitsugiri (Stealthy Slash) — 30 damage × damage counters on the target | Official site + PokeBeach translation |
| Attack 2 | Aqua Edge — 160 damage | PokeBeach translation |
| SAR version | 125/103 | Shown on the official 30th site; not in the card database |
The card was featured on the official product page under the battle-focused banner — the site explicitly calls out the Onmitsugiri attack by name, which is unusual treatment for a Double Rare. Most RR-tier ex cards in the set are simply listed; this one got its own promotional sentence.
Onmitsugiri and Aqua Edge: What the Card Does
The Japanese card list transcribes two attacks.
Onmitsugiri hits one of your opponent’s Pokémon — any of them, not just the Active — for 30 damage per damage counter already on that Pokémon, with the standard note that Bench damage ignores Weakness and Resistance. The official page’s own wording: the attack “deals 30 damage times the number of damage counters on one of your opponent’s Pokémon”. The scaling maths gets aggressive quickly: a target carrying 5 damage counters takes 150; one carrying 8 takes 240. Because the attack can snipe the Bench, it turns any chip damage left on a retreated attacker into a knockout threat.
Aqua Edge is the flat option: 160 damage, no rider text in the transcription. That gives the card a clean two-mode profile — a finisher that punishes damaged boards and a straightforward number when the board is clean.
Per PokeBeach’s translation, Greninja ex is a Water-type Stage 2 with 300 HP, and Aqua Edge costs two Water Energy. Nothing in the official material states how the card slots into current tournament formats; the official page addresses format legality only for the set’s special-spec reprints, not for its new cards, so treat competitive conclusions as provisional now that the set is in players’ hands.
Damage counters stay on Pokémon that retreat to the Bench. Onmitsugiri reads as a way to convert an opponent’s “safe” retreat into a scoring opportunity — the more they tank and rotate, the bigger the number gets.
Where the RR Sits in 30th Celebration
30th CELEBRATION is a 103-card base set, with the 32-card AR/SAR/FUR secret-rare block at 104–135 and the Classic Collection reprints running up to 165/103. Per the official page, each pack holds six holo cards and one YOSHIROTTEN-designed Basic Energy; PokeBeach reports one Pikachu from the 30-illustrator subset per Japanese pack. The chase tier is the FUR (Futuristic Rare) rarity, which debuted in this set — Mewtwo ex 134/103 and Mew ex 135/103, both drawn by graphic artist YOSHIROTTEN and pulled from packs as secret rares of the set. The separate 30th CELEBRATION FUTURISTIC BOX, a Japan-only Pokémon Center product, instead includes two promo Pikachu ex, also in the YOSHIROTTEN FUR treatment. Our 30th Celebration chase-card list tracks that top end in detail.
Greninja ex lives one tier below all that spectacle, in the set’s group of RR ex cards. The official database lists all 10: Fuecoco ex 009, Greninja ex 015, Pikachu ex 047 (day) and 048 (night), Mewtwo ex 055, Mew ex 057, Sylveon ex 059, Gengar ex 076, Jirachi ex 081 and Salamence ex 088. Each of the 10 also has a special-art (SAR) counterpart in the compiled 124–133 block; Greninja ex’s is 125/103. These are the cards actually built for the “battles get even hotter” half of the set’s pitch, and Greninja ex is the one the official page chose to spotlight.
One more Greninja note for completists: Greninja BREAK (BREAKpoint) is card 157/103 in the official database, illustrated by 5ban Graphics, in the set’s 30-card Classic Collection reprint block (136–165, all 30 in the official card list — 151 and 152 are the two halves of Darkrai & Cresselia LEGEND and share one database entry). The set carries two Greninja cards across two different eras — the new RR/SAR ex and the BREAK reprint. Note that the official page states the Classic Collection reprints are not usable in the current Standard regulation.
The RR at 015/103 and the SAR at 125/103 are the two Greninja ex versions in the set. The SAR is shown on the official 30th anniversary product page; AR and SAR illustrators are unpublished (the two FUR cards are by YOSHIROTTEN). For how the full numbering blocks break down — AR, SAR, FUR and the reprint run — see the complete worldwide 30th Celebration guide, and for the character’s wider card history our Greninja cards guide covers every notable printing.
What Is Greninja ex 015/103 Worth?
Marketplace listings exist for the set’s top chase cards.
- The card: snkrdunk’s August 29 prediction table grouped the set’s RR ex cards — Greninja ex included — at ¥500 and up, a pre-release prediction; no current figure in this update.
- The box: pre-release predictions (August 29) diverged widely — one aggregator projected ¥18,000, others ¥30,000–¥60,000, another ¥45,000. Real asks moved differently: on SNKRDUNK the lowest asking price for a sealed M6a box was ¥47,200 on September 1, ¥28,200 on September 10 and ¥17,500 on release day.
- Pull rates: officially unpublished; per-box ratios in forum comments or release-day social posts are reader chatter, not data.
The practical read for buyers: Greninja ex 015/103 is a playability card first. If the attack interests you, note that the set’s chase tier is the FUR pair, the Day/Night Pikachu ex SARs and the reprint block. Our 30th anniversary cards guide maps that hierarchy, and the sibling piece on the Mew ex FUR goes deep on the top card sharing this checklist.
Anniversary Anchors You Can Price
For a priced reference point, the 2021 25th-anniversary products are listed on our store, with five years of market history behind them.
The S8a 25th Anniversary Collection booster box is listed at ¥65,874 (~$428); it launched in 2021 with 16 packs at ¥297 per pack. Pack-odds detail is in our S8a pull-rate breakdown.
Above the box sits the 25th Anniversary Golden Box, the premium collector product of the 25th cycle, listed at ¥191,835 (~$1,246). The 25th Anniversary Collection Special Set is listed at ¥55,633 (~$361).
These are 25th-anniversary listings with their own print runs; they do not predict how M6a prices will move.
Where to Buy 30th Celebration Product from Japan
The M6a booster box is the 20-pack Japanese box; the Premium Deck Set is a Japan-only Pokémon Center product.
From our side in Tokyo: the M6a 30th CELEBRATION booster box is currently listed at ¥26,449 (~$172) for the Sealed option. The 30th CELEBRATION FUTURISTIC BOX is sold out at the time of this update — sourcing requests go through Quick Order. The 30th CELEBRATION Premium Deck Set (Espeon & Umbreon) is currently listed at ¥17,999 (~$117).
The wider Pokémon card collection holds our Japanese Pokémon listings, and graded singles are in the PSA10 collection. Orders ship worldwide from Tokyo.
Frequently Asked Questions
What is Greninja ex in the 30th Celebration set?
Greninja ex is card 015/103 in the Japanese 30th CELEBRATION expansion (M6a), listed as an RR (Double Rare) in the official card database. It is one of the set’s new battle-oriented ex cards and was highlighted on the official 30th anniversary product page.
What does Greninja ex’s Onmitsugiri attack do?
Per the official page and the Japanese card-list transcription, Onmitsugiri deals 30 damage times the number of damage counters on one of your opponent’s Pokémon, with Bench damage not applying Weakness and Resistance. Its second attack, Aqua Edge, deals a flat 160 damage.
Is there a special art version of Greninja ex in 30th Celebration?
Yes. Greninja ex also has a Special Art Rare (SAR) version at 125/103. The SAR is shown on the official 30th anniversary product page and is not a card-database entry.
What does 30th Celebration cost at retail in Japan?
MSRP is ¥360 per pack (tax included).
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