Nekomamushi OP13-071: Uncommon Purple Card Guide for OP-13

Updated November 10, 2026

Nekomamushi OP13 is card OP13-071 in OP-13 (OP13), BOOSTER PACK -Carrying on His Will-: an Uncommon, purple Character with cost 3 and 3000 power. Its On Play effect can K.O. one opposing Character with 3000 base power or less when you have 8 or more DON!! cards on your field.

What are the key facts for Nekomamushi OP13-071?

Nekomamushi OP13-071 is a single Uncommon Character in the Japanese edition of OP-13; its card values come from the official card list, while the release date and box contents in the table come from the sources linked in each row.

What does Nekomamushi OP13-071 do?

Nekomamushi OP13-071 has an [On Play] effect: when you have 8 or more DON!! cards on your field, it K.O. up to 1 of your opponent’s Characters with 3000 base power or less.

The official effect text reads: [On Play] If you have 8 or more DON!! cards on your field, K.O. up to 1 of your opponent’s Characters with 3000 base power or less. Three points in the wording matter:

• It has a condition. The K.O. applies only if you have 8 or more DON!! cards on your field.
• It names base power. The 3000 limit is written as base power.
• It says “up to 1.” The effect covers a single opposing Character at most.

The card itself is printed at Cost 3 with 3000 power, so its own power matches the 3000 limit written in its effect.

How should you read the Nekomamushi stat line?

Read Nekomamushi as a 3-cost, 3000-power Purple Slash Character that also carries a printed Counter value of 2000.

OP-13 is the set where Gol D. Roger debuts as a leader card, according to the official announcement, and Nekomamushi carries the Roger Pirates type in its type line.

Which versions of Nekomamushi exist in OP-13?

The official card list shows one Nekomamushi entry in OP-13: OP13-071 in Uncommon (UC). Alternate-art Nekomamushi cards are not listed in the sources used for this guide.

That keeps the identification simple. Your reference is the number OP13-071, the rarity UC and the name Nekomamushi. The set has 132+1 card types in the Japanese edition, and the Uncommon tier makes up 30 of them.

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Those counts come from the official OP-13 page. The English edition is a separate release: it came out on November 7, 2025 at USD $4.99 per pack, with 133+1 card types, per the English official page.

How do you check a Nekomamushi OP13 listing?

Check four things on any Nekomamushi OP13 listing: the card number OP13-071, the name Nekomamushi, the rarity UC and the Japanese edition.

1. Number: the card number OP13-071 should appear in the listing title or photo.
2. Rarity: it should read UC. A different rarity label for the same name would not match the official list.
3. Stats and text: Cost 3, Power 3000, Counter 2000, purple, with the On Play K.O. effect above.
4. Edition: Japanese-language text means the Japanese edition released August 23, 2025; English text means the November 7, 2025 edition.

What else is known about the OP-13 set around Nekomamushi?

Nekomamushi is one of the 30 Uncommon types in OP-13, a set that marks the card game’s 3rd anniversary with the three brothers Ace, Sabo and Luffy as its theme.

The official announcement adds that Imu first appears in the card game in this set, and that a parallel Five Elders (Gorosei) card carries original illustration by Gege Akutami. A second official news page names five Gorosei parallel cards with new illustrations: Jaygarcia Saturn, Marcus Mars, Topman Warcury, Ethanbaron V. Nusjuro and Shepherd Ju Peter. The Japanese set was released on August 23, 2025 at 220 yen (tax included) per pack, according to the official Japanese page, which also lists a card text correction notice dated August 18, 2025.

Other cards from the set have their own guides, including OP13-118 Luffy and Sabo OP13-120.

How do you buy Nekomamushi OP13 from Tokyo?

We list the OP-13 Carrying on His Will Japanese One Piece Booster Box (update: currently sold out — restock requests via Quick Order), which is where Nekomamushi comes from; the cards in each box are randomly packed, and no individual pull is guaranteed.

If a cosmetic mark on the outer box does not bother you, the damaged-box version is discounted for dents or scratches. The cards inside are unaffected, photos are samples, and it is sold as-is with no returns or refunds.

Shipping is by FedEx: Connect Plus usually takes 3-7 business days after dispatch and Priority 2-5, both estimates, with cost calculated at checkout. Most orders ship within 5 business days after PayPal or Wise payment clears. All payments are in Japanese yen. Wise bank transfer carries no processing fee; PayPal and card payments (Visa, Mastercard, American Express, JCB, via PayPal) carry a 5% fee. Full terms are on the Shipping Policy and 支付方式 pages.

More OP-13 guides

• OP-13 Chase Cards: Three Brothers, Leaders and Five Elders
• Vista OP13: Character Cards Guide to OP13-046 Rare
• Otama OP13-043: Rare Blue Card Stats, Effect and OP-13 Box Guide
• Imu OP-13: Character Cards Guide

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