Mega Symphonia JP - Booster Box

Official Release Date (Japan): August 1, 2025 

Box Format: 30 packs per box, 5 cards per pack 

Dive into the first set of Japan’s new MEGA block, featuring powerful Mega Evolution Pokémon ex from Kalos like Mega Gardevoir ex, Mega Altaria ex, Mega Audino ex, and more 
The set includes 126 main cards per subset (Mega Brave and Mega Symphonia have 63 cards each before Secret Rares) 

This set introduces Full‑Art Item cards and Illustration Rares such as Bulbasaur, Vulpix, and Inteleon — all new to the Mega-era block