15th Hamamatsu Diorama Grand Prix 2026
Japanese name:第15回浜松ジオラマグランプリ2026
📅 Thu, Aug 20, 2026 - Sun, Aug 23, 2026
About this event
The 15th Hamamatsu Diorama Grand Prix will be held as one of the largest diorama (scenic model) competitions in Japan, gathering skilled modelers from all over the country to compete in technique and creativity. Organized by Hamamatsu Mirai Kaigi, an NPO operating the Hamamatsu Diorama Factory in Chuo Ward, Hamamatsu City, it is an event where skill and passion intersect across generations. The Grand Prix winner is decided on the final day by votes from general visitors and professional judges. Submissions were accepted online until June 20. Visitors at the venue can also participate in the voting (voting on the final day is open until 12:00).
Official website (Japanese) ↗Venue
ZAZA City Hamamatsu West Building
15 Kaji-machi, Chuo-ku, Hamamatsu-shi, Shizuoka 430-0933
Open in Google Maps ↗