Koiwai Farm Dining was established in 2016 to provide high-quality ingredients sourced directly from Koiwai Farm, located at the foot of Mount Iwate. The restaurant emphasizes the use of safe and reliable food products, showcasing the flavors of the farm.
Guests can enjoy a relaxing atmosphere while savoring farm-fresh dishes made from carefully nurtured beef and vegetables. The establishment aims to bring the bounty of nature to urban diners.
Information sourced from restaurant website and may be subject to change.
Menu
Koiwai Beef Hamburg Steak Course¥6,500
A luxurious taste made from 100% Koiwai Farm beef. The tender texture and rich juiciness spread in your mouth. The rich demi-glace sauce enhances the flavor of the beef.
Allergens: Celery, Vegan: No, Vegetarian: No
Estimated Calorie Count: 1075
Koiwai Beef Sirloin Steak Course¥9,500
The Koiwai beef sirloin has a good balance of lean and fatty meat, juicy with a hint of sweetness. Enjoy the tender texture and the deliciousness of the beef.
Allergens: None detected, Vegan: No, Vegetarian: No
Estimated Calorie Count: 686
Koiwai Beef Lean Meat Course¥7,500
With each bite, the juices burst forth, offering a tender texture. This dish allows you to enjoy the true flavor and taste of Koiwai beef.
Allergens: None detected, Vegan: No, Vegetarian: No
Estimated Calorie Count: 132
Koiwai Beef 100% Hamburg Steak¥2,800
Casually enjoy the true taste of Koiwai beef.
Allergens: None detected, Vegan: No, Vegetarian: No
Estimated Calorie Count: 480
Koiwai Beef Sirloin Steak¥6,800
Indulge in the rich flavors of Koiwai beef in a classic steak presentation.
Allergens: None detected, Vegan: No, Vegetarian: No
Estimated Calorie Count: 672
Koiwai Beef Lean Meat¥4,000
A delightful option for those who appreciate the finer cuts of beef.
Allergens: None detected, Vegan: No, Vegetarian: No
Estimated Calorie Count: 224
Koiwai Beef 100% Japanese Style Hamburg Steak¥2,800
A traditional take on the beloved hamburg steak, made with premium Koiwai beef.
Allergens: None detected, Vegan: No, Vegetarian: No
Estimated Calorie Count: 633
Koiwai Beef Steak Bowl (with Onsen Egg)¥4,500
A comforting bowl featuring tender Koiwai beef topped with a soft onsen egg.
Allergens: Eggs, Vegan: No, Vegetarian: No
Estimated Calorie Count: 580
Koiwai Beef Stroganoff¥2,500
A rich and creamy dish that showcases the exquisite flavor of Koiwai beef.
Allergens: Milk, Vegan: No, Vegetarian: No
Estimated Calorie Count: 137
Koiwai Pasteurized Milk and Baked Goods¥350
Enjoy the delightful taste of freshly baked goods made with Koiwai milk.
Allergens: Eggs, Milk, Wheat, Vegan: Yes, Vegetarian: Yes
Estimated Calorie Count: 215
Koiwai Soft Serve Ice Cream¥350
A creamy and delicious soft serve made from Koiwai’s finest ingredients.
Allergens: Eggs, Milk, Vegan: No, Vegetarian: Yes
Estimated Calorie Count: 392
Menu Date: December 2025
Dietary & Allergen Information: Please be aware that our dish analysis is powered by AI and may contain errors. Always check with your server before ordering.
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⚠️ Dietary & Allergy Warning
Our AI estimates dietary info based on dish names and descriptions. Always inform your server of allergies or dietary restrictions before ordering.
Address
2-4-1 Marunouchi Building 5F, Chiyoda City, Tokyo, Japan
GPS
35.6810751, 139.764169
Telephone
Accuracy
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