Mercari to Host 'Mercari Treca Cup 2026' Pokémon Trading Card Game Tournament at Belle Salle Akihabara on June 28

Mercari, Inc. will host the 'Mercari Treca Cup 2026,' a Pokémon Trading Card Game tournament, on Sunday, June 28, 2026, at the Belle Salle Akihabara 1F/2F Event Hall. Participation is free, aiming to provide a space for enthusiasts to enjoy trading cards and experience safe and secure trading. The final tournament will be streamed live on the Mercari Group's official YouTube channel.

As a side event, the company will hold a 4-player flight tournament. Surugaya, with whom Mercari has a capital and business alliance, will also set up a booth to sell trading cards and supplies.

At the Mercari Treca Cup 2026, up to 512 participants will compete in a 7-round Swiss-draw preliminary stage. The top 32 will advance to the final tournament to determine the winner.

Event Overview: Date: Sunday, June 28, 2026, 8:00–20:30 (tentative) Venue: Belle Salle Akihabara 1F/2F Event Hall Capacity: Max 512 participants Participation Fee: Free Entry Period: May 23, 2026 (Sat) – June 7, 2026 (Sun)