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Restaurant Sai 燊

Restaurant · ¥10,000 or above ·

208-1 Saiko, Fujikawaguchiko, Minamitsuru District, Yamanashi 401-0332, Japan

Menu and hours last checked

Restaurant Sai 燊

About Restaurant Sai 燊

Tucked away in the scenic area of Fujikawaguchiko, Restaurant Sai 燊 brings a calm and welcoming dining experience that feels perfectly suited to the peaceful surroundings of Yamanashi. The restaurant sits at 208-1 Saiko, making it an appealing stop for visitors exploring the lakeside region and looking for a relaxed place to enjoy a carefully prepared meal. Walking inside, the atmosphere feels warm and comfortable rather than overly formal, which makes it easy to settle in and enjoy the slower pace that the area is known for. The dine-in focus gives the restaurant a more personal touch, especially since there is no delivery or takeout service competing with the in-house experience. Everything feels centered around sitting down, sharing food, and enjoying the moment properly.

The setting works well for travelers, couples, and even small gatherings thanks to the availability of a private dining room that adds a more exclusive and quiet feel. Restaurant Sai 燊 also offers a nice selection of drinks, so it is easy to pair a meal with beer, wine, or even a smooth cup of coffee after eating. The balance between food and drinks helps create an easygoing atmosphere where guests can stay awhile without feeling rushed. There is a natural charm to the place that makes it memorable, especially for people who appreciate restaurants that focus on comfort and quality over flashy trends. The location near the scenic beauty of Fujikawaguchiko only adds to the appeal, giving visitors another reason to slow down and enjoy the local dining scene while spending time around one of Japan’s most beautiful travel destinations.

Where this information comes from

Prices and dish names are transcribed from the restaurant's printed menu, photographed in August 2026 and reproduced on the menu page. Hours, address and service options come from the restaurant's public business profile. An editor confirmed the restaurant was trading on 4 September 2026. Something wrong? Tell us.

Photos

Business info

Service options

  • Dine-in
  • No Delivery
  • No Takeout

Highlights

  • Great coffee
  • Great wine list

Popular for

  • Dinner

Accessibility

  • Wheelchair accessible entrance

Offerings

  • Alcohol
  • Beer
  • Coffee
  • Private dining room
  • Wine

Dining options

  • Dinner
  • Dessert
  • Table service

Amenities

  • Restroom
  • Smoke-free place
  • Wi-Fi

Atmosphere

  • Cozy
  • Quiet
  • Romantic

Crowd

  • Tourists

Planning

  • Dinner reservations recommended
  • Accepts reservations

Payments

  • au PAY
  • Credit cards
  • dBarai
  • PayPay
  • Rakuten Pay
  • Transit IC cards

Parking

  • Free parking lot

Opening hours

  • Monday Closed
  • Tuesday Closed
  • Wednesday 06:00 PM - 09:30 PM
  • Thursday 06:00 PM - 09:30 PM
  • Friday 06:00 PM - 09:30 PM
  • Saturday 06:00 PM - 09:30 PM
  • Sunday Closed

Hours can change on public holidays. Call ahead if you are making a special trip.

Location

208-1 Saiko, Fujikawaguchiko, Minamitsuru District, Yamanashi 401-0332, Japan

Diner notes

4.8 4.8 out of 5 · 23 notes
  • 5 stars 24
  • 4 stars 2
  • 3 stars 1
  • 2 stars 0
  • 1 stars 1
5 out of 5
We had a truly wonderful evening at Sai. The venison was incredibly tender and perfectly prepared. I love that Chef Toyoshima Masaya uses local meat and vegetable. I don’t often eat venison, but I would absolutely return to Sai for it. The ambiance, architecture, and service were all impeccable.
SN Sandy Nguyen Ate here , 16:29 am
5 out of 5
Amazing experience with wonderful staff. The chefs attention to detail and love for food was clear. Delicious food. The staff made it special by giving us a celebration for our wedding day. Would definitely come back if we are ever in the area and would love to bring family and friends here for this lovely experience.
LV Layla van Rooyen Ate here , 02:45 am
5 out of 5
Very unique experience. Felt like a family dinner since everyone sits at the same table but the chef prepares and explains each dish as he is doing it. They offered alcohol or non alcoholic pairing and almost all the drinks and food are from that area. Yamanashi. Very talented chef. You can also stay up there at the hotel near the restaurant if you want a night in the mountains. Highly recommend the experience! Must make a reservation 1st. It's a set number and course dinner.
B bachi Ate here , 12:58 am

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