Japanese Pokémon Twin Sets Compared: Which to Open

Japanese sets often come out as twins, two sets released on the same day that share a theme and are later merged into a single English set. Each twin has its own cards, so the one worth opening comes down to which chase cards you want. Below is every pair we stock, newest first, with the top two cards of each set on Japanese market prices in October 2026 and today's price.

Mega Symphonia or Mega Brave

Mega Symphonia Japanese Pokémon booster box — Mega Symphonia is our best selling box.

The first Mega era sets came out together on 1 August 2025 and were combined into the English Mega Evolution set. Mega Symphonia is built around Mega Gardevoir ex and is our best selling box. Mega Brave is built around Mega Lucario ex, with the Lillie's Determination Special Art Rare as its second most valuable card. Both have 92 cards.

Set	Top hit	Second	Cards	Price
Mega SymphoniaM1S	Mega Gardevoir exMega Ultra Rare (MUR) · 092/063	Mega Gardevoir exSpecial Art Rare (SAR) · 087/063	92	$118.88
Mega BraveM1L	Mega Lucario exMega Ultra Rare (MUR) · 092/063	Lillie's DeterminationSpecial Art Rare (SAR) · 091/063	92	$123.88

Black Bolt or White Flare

Released on 6 June 2025, these two are built around the Unova region and kept their names in English. Each has one Black White Rare, the top rarity the pair introduced, with Zekrom ex in Black Bolt and Reshiram ex in White Flare. Both come as 20 packs of 7 cards. The Deluxe editions, Black Bolt Deluxe and White Flare Deluxe, hold the same cards in 4 large packs of 35.

Set	Top hit	Second	Cards	Price
Black BoltSV11B	Zekrom exBlack White Rare (BWR) · 174/086	Zekrom exSpecial Art Rare (SAR) · 169/086	174	$298.88
White FlareSV11W	Reshiram exBlack White Rare (BWR) · 174/086	Reshiram exSpecial Art Rare (SAR) · 168/086	174	$278.88

Wild Force or Cyber Judge

Out on 26 January 2024 and combined into the English set Temporal Forces, this pair splits the Paradox Pokémon in two. Wild Force carries the Ancient Paradox Pokémon and is led by Raging Bolt ex, while Cyber Judge carries the Future Paradox Pokémon and is led by the Bianca's Devotion trainer card.

Set	Top hit	Second	Cards	Price
Wild ForceSV5K	Raging Bolt exSpecial Art Rare (SAR) · 095/071	Morty's ConvictionSpecial Art Rare (SAR) · 097/071	100	$168.88
Cyber JudgeSV5M	Bianca's DevotionSpecial Art Rare (SAR) · 097/071	Iron Crown exSpecial Art Rare (SAR) · 094/071	100	$173.88

Ancient Roar or Future Flash

The first Paradox twins came out on 27 October 2023 and became the English set Paradox Rift. Ancient Roar is led by Roaring Moon ex, while Future Flash is led by Altaria ex with Iron Valiant ex close behind.

Set	Top hit	Second	Cards	Price
Ancient RoarSV4K	Roaring Moon exSpecial Art Rare (SAR) · 090/066	Golisopod exSpecial Art Rare (SAR) · 088/066	95	$158.88
Future FlashSV4M	Altaria exSpecial Art Rare (SAR) · 090/066	Iron Valiant exSpecial Art Rare (SAR) · 089/066	95	$158.88

Snow Hazard or Clay Burst

Released on 14 April 2023 and merged into Paldea Evolved, this is the pair where a trainer decides it for many collectors. Clay Burst has both the Special Art Rare and the Super Rare of Iono, while Snow Hazard is led by Chien-Pao ex with Grusha second.

Set	Top hit	Second	Cards	Price
Snow HazardSV2P	Chien-Pao exSpecial Art Rare (SAR) · 093/071	GrushaSpecial Art Rare (SAR) · 095/071	99	$153.88
Clay BurstSV2D	IonoSpecial Art Rare (SAR) · 096/071	IonoSuper Rare (SR) · 091/071	99	$163.88

Scarlet ex or Violet ex

The very first Scarlet & Violet sets came out on 20 January 2023 and became the English Scarlet & Violet base set. The Scarlet ex Box features Koraidon ex and is led by a Gardevoir ex Special Art Rare. The Violet ex Box features Miraidon ex and is led by the Miriam trainer card.

Set	Top hit	Second	Cards	Price
Scarlet ex BoxSV1S	Gardevoir exSpecial Art Rare (SAR) · 101/078	Koraidon exSpecial Art Rare (SAR) · 103/078	108	$183.88
Violet ex BoxSV1V	MiriamSpecial Art Rare (SAR) · 105/078	Miraidon exSpecial Art Rare (SAR) · 102/078	108	$153.88

Time Gazer or Space Juggler

The Sword & Shield twins of 8 April 2022 were combined into Astral Radiance. Time Gazer is built around Origin Forme Dialga, while Space Juggler is built around Origin Forme Palkia and is led by its Irida trainer cards.

Set	Top hit	Second	Cards	Price
Time GazerS10D	Origin Forme Dialga VSuper Rare, special art (SR) · 075/067	Machamp VSuper Rare, special art (SR) · 073/067	88	$228.88
Space JugglerS10P	IridaSuper Rare (SR) · 077/067	Origin Forme Palkia VSuper Rare, special art (SR) · 071/067	88	$218.88

Can't decide?

Pick the twin with the Pokémon or trainer you like most, since no card is guaranteed in either box. If both appeal, a pack bundle from each is a cheap way to try them side by side. Our guides to the top hits in every set and which box to buy go further.