KOS HOTEL & RESTAURANT Japanese Book Now

Restaurant

A Refined Dining Experience Around the FireWood-Fired Dining on the Lake

In a restaurant arranged around the glow of a wood-fired oven, warm, aged materials set the stage for a special dining experience wrapped in flickering flame and fragrant smoke. Blending Japan's traditional "wa-modern" beauty with the warm simplicity of Scandinavian style, it offers a quiet space to reset and find your center.

Dinner Breakfast BBQ

Chef's Commitment

Wood Fire Brings Out the True Flavor of Each Ingredient

Chef Kinjo, who leads the KOS kitchen, cooks authentic wood-fired cuisine, using nothing but wood at every stage of cooking.
Spices and herbs are kept to a minimum, letting the natural flavor and aroma of each ingredient take center stage.
Because we value local sourcing and seasonality, the menu changes character with what's available on any given day.
To keep the smoky character of the wood from lingering too strongly, a light palate-cleansing dish is served between courses, so you can enjoy every bite through to the end without tiring of it.
With full ventilation and air conditioning in place, you can take in the atmosphere of a wood fire without any smoke drifting into the dining room.

Signature

Carefully Selected Ingredients & Wine

Koshu Wine Beef

Rich, healthy beef raised on feed enriched with wine lees. Cooked medium as standard, with rare-to-well-done available on request, and slow-roasted over a wood fire.

Fuji-no-Suke

A prized branded fish from Yamanashi Prefecture, served mi-cuit (lightly seared, half-raw). Its rich, high-quality flesh is brought out through delicate cooking.

Wines to Pair with Wood-Fired Cuisine

We stock around 30 wines, including full-bodied reds selected to stand up to the smoky richness of wood-fired cooking. Enjoy the pairing with your meal.

We also offer seasonal dishes featuring local ingredients, with the menu changing daily depending on availability.

Dinner

For dinner, savor dishes that carefully bring out the best of local vegetables, meat, and seasonal ingredients, infused with the distinctive aroma of the wood oven. We offer two main courses.

*Each group may choose only one breakfast style — Japanese or Western — for the entire group. We're unable to split a single reservation between Japanese and Western breakfasts.

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Wood-Fired Course: Seasonal Ingredients from the Foot of Mt. Fuji

For dinner, savor dishes that carefully bring out the best of local vegetables, meat, and seasonal ingredients, infused with the distinctive aroma of the wood oven.

Amuse-bouche

Pâté of Lake Kawaguchiko wakasagi (smelt)
Cucumber coulis

Premier

House-made fresh cheese and tomato caprese

Deuxième

Chilled Yamanashi corn potage, with wood-fired young corn

Poisson

Flash-smoked Fuji-no-Suke
Vegetables à la grecque

Viande

Wood-fired Wine Beef, prepared in today's style
Koshu free-range chicken ragù with a petite salad

Dessert

Yamanashi peach compote and carpaccio, with nut-flavored ice cream

*This is a sample menu. As we use seasonal ingredients, the contents may vary.

Stay Overnight & Enjoy the Wood-Fired Course Reserve a Restaurant Table for the Wood-Fired Course

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Premium Wood-Fired Course: Seasonal Ingredients from the Foot of Mt. Fuji

Enjoy our premium course, made with even more luxurious ingredients, in a restaurant arranged around the flames of the wood-fired oven.

Amuse-bouche

Game meat rillettes
Wakasagi (smelt) pâté
Narusawa shiitake mushroom burger

Premier

House-made fresh cheese and tomato caprese

Deuxième

Chilled Yamanashi corn potage
Corn consommé jelly
Wood-fired young corn

Poisson

Fuji-no-Suke baked in pastry

Viande

Wood-fired Koshu beef
Western-style wild boar rice dumpling
Petite salad

Fromage

Shiso granita

Dessert

Yamanashi peach compote and carpaccio with house-made vanilla ice cream

*This is a sample menu. As we use seasonal ingredients, the contents may vary.

Stay Overnight & Enjoy the Premium Wood-Fired Course Reserve a Restaurant Table for the Premium Wood-Fired Course

Kids' Short Course

Based on our adult course, this short course is arranged with fewer dishes to make it easier for children to enjoy. The aroma and flavor unique to our wood-fired cooking remain the same, with the portions and content adjusted accordingly.

*This is a sample menu. As we use seasonal ingredients, the contents may vary.

Kids Plate

A kids' plate featuring hamburger steak in demi-glace sauce, colorful meat sauce spaghetti, and a crispy fried tender assortment, served with corn potage and freshly baked bread — a hearty, kid-friendly meal.

*This is a sample menu. As we use seasonal ingredients, the contents may vary.

Breakfast

In a dining room filled with soft light, enjoy a leisurely, nourishing breakfast to start your trip right. Choose between a Japanese-style or Western-style breakfast.

*Each group may choose only one breakfast style — Japanese or Western — for the entire group. We're unable to split a single reservation between Japanese and Western breakfasts.

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Japanese Breakfast: Bounty of the Countryside

A Japanese-style breakfast built generously around fresh local ingredients and seasonal flavors. From seasonal Yamanashi vegetables to morning-fresh eggs and rice cooked in our special dashi broth, you'll feel the careful craftsmanship in every dish.

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Colorful Western Breakfast Plate

A Western-style breakfast loaded with seasonal ingredients, as colorful and pleasing to the eye as it is to eat. With local vegetables and fruit, fluffy bread, and house-made spreads, it's a luxurious plate to start your morning.