How can you tell your card is this one?

Look at the bottom of your card: you should read JTG 51/159 there. Its illustration is signed PLANETA Igarashi.

Which set does it come from?

It comes from the Journey Together set, released here on 28 March 2025.

Journey Together

Tapu Koko ex JTG 51/159

Name: Tapu Koko ex JTG 51
Brand: Pokémon

JTGJPDouble rare

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Versions of this card

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What you might be wondering about this card

How can you tell your card is this one?: Look at the bottom of your card: you should read JTG 51/159 there. Its illustration is signed PLANETA Igarashi.
Which set does it come from?: It comes from the Journey Together set, released here on 28 March 2025.

When it came out

Journey Together landed here on 28 March 2025.

In Japan these cards were already in shops on 24 January 2025, under the code SV9. That is 63 days ahead of us.

Every set, with both of its dates

What the card itself says

Its characteristics and effects in play, with the original text when available.

HP: 200
Type: Lightning
Stage: Basic
Retreat cost: 0
Weakness: ×2
Regulation mark: H
Number: 51/159
Set: Journey TogetherJTGSet guide
Illustrated by: PLANETA Igarashi

The Japanese text is not available yet. Text shown: English.

Its attacks

Linked Lightning

60+

This attack does 20 more damage for each of your Benched Pokémon.

What to make of it

Have a look at what it does well, then at what will get in your way. After that you'll know whether it belongs in your deck.

A strength
It retreats for free. You can pull it back to the Bench whenever you like, even with no Energy on it at all.
A strength
Raging Bolt ex / Teal Mask Ogerpon ex runs it in 1 of the 63 lists we have read, seen across 1 different tournaments.
A strength
It is a Basic Pokémon. You can put it down on your very first turn, with nothing to evolve through.
A strength
Mark H. It is one of the marks currently accepted in Standard: H, I, and J.
Keep in mind
It is an ex card. The turn it goes down your opponent takes 2 Prizes instead of one, and games do turn on exactly that.
Keep in mind
Weakness Fighting ×2. Against a Fighting Pokémon, apply that to the damage it takes — it climbs fast. Of the 5,417 tournament lists we have read, 1,215 run at least one Pokémon of that type.

Standard format: source checked on September 27, 2026. TCGdex

Who plays it

These decks really played this card at a tournament. We spot it by the little set code printed at the bottom, the one players copy onto their list — two cards sometimes share a name, the code never lies.

The decks that list this card, with how many lists and how many tournaments
Deck	Lists	Tournaments	Printing listed
Raging Bolt ex / Teal Mask Ogerpon ex	1 of 63	1	JTG 51
Terapagos ex / Noctowl	1 of 19	1	JTG 51

The other cards of this Pokémon

Two cards of the same Pokémon can be worth wildly different amounts — it depends on the set, the rarity and the artwork. We put all 23 Tapu Koko cards on one page, priciest first.

See every Tapu Koko card and its price