The Kanto region — centered on Tokyo — hosts the most active cosplay scene in Japan. Major venues like Pacifico Yokohama, Makuhari Messe, and Tokyo Big Sight host nationwide events such as Comiket, acosta!, and Comic City throughout the year. Studios in Kanagawa, Chiba, and Saitama add to the ecosystem, making day-trip cosplay accessible across the capital region. COSMA brings Kanto event info and costume trading into one place!