Grill & Dining G at Fuji Marriott Hotel Yamanakako (Yamanakako-mura, Minamitsuru-gun, Yamanashi) is serving a summer-limited specialty burger from June 1 to August 31, 2026. The "Mount Fuji SWICY Double Burger" (富士山SWICYダブルバーガー) was conceived to showcase the bounty of Yamanashi in a single dish, with every component tied to the region.
About the "Mount Fuji SWICY Double Burger"
The burger is built on a fluffy, Mount Fuji-shaped brioche bun and stacked with a double patty — 120g each of Koshu wine beef (甲州ワインビーフ) and Yamanashi venison (山梨県産鹿肉). The combination of these two distinct meats creates a juicy, layered flavor with real depth.
Melted cheddar cheese and a soft fried egg tie the layers together smoothly, while grilled onions add a gentle sweetness. The "SWICY" — a blend of sweet and spicy — teriyaki sauce is the defining element, combining sriracha, sweet chili sauce, and mustard mayo for a complex, multi-layered kick. Crisp Fuji lettuce, grown at the foot of Mount Fuji, completes the burger with a fresh, satisfying crunch.
Head Chef Toshinobu Murakami (村上 俊明) developed this burger to capture the appeal of Yamanashi's ingredients on a single plate. The rich umami of Koshu wine beef and the bold yet delicate character of locally sourced venison are layered to create depth in both texture and flavor. The teriyaki sauce strikes a balance between sweet heat and spice, designed to feel refreshing even during the summer months. The Mount Fuji-shaped bun also makes for a visually striking presentation.
Details
Period: June 1, 2026 (Monday) to August 31, 2026 (Monday)
Hours: 11:00 AM to 1:30 PM (L.O.), 4:30 PM to 9:00 PM (L.O.)
Venue: Grill & Dining G, Fuji Marriott Hotel Yamanakako
Price: ¥4,000 (inclusive of service charge and consumption tax)
Menu details are subject to change.
