古代の咆哮 (Ancient Roar): Japanese Pokémon TCG Set Guide (SV4K)

古代の哆哮 (Ancient Roar) is one half of the twin expansion released in October 2023, paired with 未来の一閃 (Future Flash). This set focuses on Ancient Pokémon, featuring powerful Paradox Pokémon from the past. Roaring Moon ex headlines the set as the signature Ancient Pokémon, supported by a roster of prehistoric-themed creatures.

By PulloraX · Published 30 October 2026

Set overview

Series: Scarlet & Violet
Set code: SV4K
Japanese name: 拡張パック 古代の哆哮
Release date: 27 October 2023
Total cards: 95 (66 base + 29 secret rares including SR, SAR, AR, UR)
Pack configuration: 5 cards per pack, 30 packs per box, 12 boxes per carton

Key cards

Roaring Moon ex is the headliner, appearing across multiple rarities up to SAR. Sandy Shocks ex, Armarouge ex, Tsareena ex, Golisopod ex, and Cofagrigus ex round out the ex lineup. The set emphasises Ancient Pokémon synergy with dedicated support Trainers and the Ancient mechanic. Counter Catcher, a competitively significant Item card, debuted in this paired release, making sealed boxes attractive to competitive players.

What is in the box

Each Japanese booster box of Ancient Roar contains 30 packs with 5 cards per pack, totalling 150 cards. Standard SV-era expansion pull rates apply.

Shop this set

• Ancient Roar SV4K Japanese Pokémon Booster Box

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