シャイニートレジャーex (Shiny Treasure ex): Japanese Pokémon TCG Set Guide (SV4a)

シャイニートレジャーex (Shiny Treasure ex) is the first high-class pack of the Scarlet & Violet era, released in December 2023. Featuring the return of Shiny Pokémon cards alongside reprints of the year's most popular SARs, this premium set delivers an unmatched opening experience with 10 cards per pack and a massive card pool of over 350 cards.

By PulloraX · Published 30 October 2026

Set overview

Series: Scarlet & Violet
Set code: SV4a
Japanese name: ハイクラスパック シャイニートレジャーex
Release date: 1 December 2023
Total cards: 358+ (190 base cards + 168 secret rares including Shiny, SR, SAR, UR)
Pack configuration: 10 cards per pack, 10 packs per box

Key cards

Mew ex SAR (347/190) is the definitive chase card of the entire SV4a set, commanding the highest price among all 2023 Japanese Pokémon cards. Charizard ex SAR (349/190) and Gardevoir ex SAR (348/190) follow closely. Iono (ナンジャモ) SAR (350/190) reprises her role as a must-have Supporter. Penny (ボタン) SAR (354/190), Nelke (ネルケ) SAR (352/190), Nemona (ネモ) SAR (351/190), and Pepper (ペパー) SAR (353/190) complete the Supporter SARs. The Shiny Pokémon cards span across all types, offering collectors hundreds of sparkling variants. Mimikyu (ミミッキュ) AR (341/190) is a standout Art Rare.

What is in the box

Each Japanese booster box of Shiny Treasure ex contains 10 packs with 10 cards per pack, totalling 100 cards. As a high-class pack, every pack is guaranteed to contain at least one high-rarity card, making this set one of the most rewarding to open. The premium pack configuration is reflected in the higher price point compared to standard expansions.

Shop this set

• Shiny Treasure ex SV4a Japanese Pokémon Booster Box
• Shiny Treasure ex SV4a Japanese Pokémon Booster Pack

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