Fuji Marriott Hotel Yamanakako Launches Summer-Only "Mount Fuji SWICY Double Burger" with Koshu Wine Beef and Yamanashi Venison
A summer-limited specialty burger featuring a double patty of Koshu wine beef and Yamanashi venison, served on a Mount Fuji-shaped brioche bun, is available at Grill & Dining G inside Fuji Marriott Hotel Yamanakako from June 1 to August 31, 2026.