メガシンフォニア (megashinfonia) is a Pokémon expansion with set code ja-m1s. The Trademeup catalog tracks 94 cards from this set. Release date: Aug 1, 2025. Singles from this set currently range from €0.02 to €337.00. The most expensive card tracked right now is メガサーナイトex at €337.00. Expansions released around the same time: メガブレイブ (megabureibu) and Secluded Springs.
