Tsubasacon 2026
Charleston Coliseum & Convention Center · Charleston
The Charleston Coliseum & Convention Center in Charleston, WV, provides 100,000 square feet of convention and meeting space. This facility hosts a variety of collector and hobby shows across multiple venues, including a 13,500-seat Coliseum, a 3,400-seat Municipal Auditorium, and a 760-seat Theater. Originally opened in 1959 as the Charleston Civic Center, the site has undergone several expansions. A 1968 update added air conditioning and west-balcony seating, while a 2000 expansion added 10,000 square feet to the Grand Hall. The climate-controlled facility offers on-site food and WiFi for attendees.
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Facts on this page trace to these 7 sources — last retrieved Aug 29, 2026.