Cardon Akihabara Main Store at Akihabara, Tokyo

A huge trading-card marketplace two floors below ground, stocking Pokémon, One Piece and Magic cards.

Cardon Akihabara Main Store is a large trading-card-game specialist two floors underground in the Dai-ichi Denpa Building on Sotokanda's Shohei-dori, launched in March 2023 by the well-known player Tomohappy.

Aiming to offer Japan's widest TCG selection, Cardon stocks both current and out-of-print cards across Pokémon, One Piece, Magic: The Gathering and other popular titles, with buy-and-sell counters and competitive pricing that draw collectors and players from across Tokyo. The bright, organised floor makes browsing single cards and sealed product straightforward.

Whether you are hunting a rare pull or trading up your deck, this basement emporium is a worthwhile stop for any card-game fan visiting Akihabara.
Official: https://cardon.jp/en