Rock Field Co., Ltd. is dedicated to contributing to food and health, emphasizing safety and sustainability in their practices.
They aim to create a rich lifestyle through their passion for food and transformative actions. The company focuses on sustainable food systems and collaborates with producers to ensure quality and safety in their offerings.
Their vision includes a commitment to a sustainable future in food.
Information sourced from restaurant website and may be subject to change.
Menu
Edamame¥500
Steamed young soybeans sprinkled with sea salt, a perfect starter.
Allergens: Soy, Vegan: Yes, Vegetarian: Yes
Estimated Calorie Count: 80
Gyoza¥800
Pan-fried dumplings filled with seasoned ground meat and vegetables.
Allergens: None detected, Vegan: No, Vegetarian: No
Estimated Calorie Count: 646
Agedashi Tofu¥600
Deep-fried tofu served in a savory dashi broth with toppings.
Allergens: Bonito, Celery, Fish, Soy, Vegan: No, Vegetarian: No
Estimated Calorie Count: 176
Nigiri Sushi (Salmon)¥1,200
Fresh salmon atop a mound of vinegared rice, a classic favorite.
Allergens: Fish, Vegan: No, Vegetarian: No
Estimated Calorie Count: 240
Nigiri Sushi (Tuna)¥1,500
Delicate tuna served on seasoned rice, a must-try for sushi lovers.
Allergens: Fish, Vegan: No, Vegetarian: No
Estimated Calorie Count: 315
Maki Rolls (California)¥1,000
A delightful roll filled with crab, avocado, and cucumber.
Allergens: Shellfish, Vegan: No, Vegetarian: No
Estimated Calorie Count: 128
Maki Rolls (Spicy Tuna)¥1,200
Spicy tuna wrapped in rice and seaweed, perfect for those who like a kick.
Allergens: Fish, Seaweed, Vegan: No, Vegetarian: No
Estimated Calorie Count: 210
Shoyu Ramen¥1,000
Rich soy sauce-based broth with noodles, topped with chashu and green onions.
Allergens: Celery, Gluten, Soy, Wheat, Vegan: No, Vegetarian: No
Estimated Calorie Count: 762
Tonkotsu Ramen¥1,200
Creamy pork bone broth ramen, a hearty and flavorful dish.
Allergens: Celery, Gluten, Milk, Wheat, Vegan: No, Vegetarian: No
Estimated Calorie Count: 882
Miso Ramen¥1,100
Savory miso-based broth with noodles and a variety of toppings.
Allergens: Celery, Gluten, Soy, Wheat, Vegan: No, Vegetarian: No
Estimated Calorie Count: 495
Vegetable Tempura¥800
Crispy battered vegetables, lightly fried to perfection.
Allergens: Gluten, Shellfish, Wheat, Vegan: No, Vegetarian: No
Estimated Calorie Count: 1600
Prawn Tempura¥1,500
Succulent prawns in a light batter, served with dipping sauce.
Allergens: Gluten, Lupin, Milk, Shellfish, Wheat, Vegan: No, Vegetarian: No
Estimated Calorie Count: 568
Chicken Teriyaki Don¥1,200
Grilled chicken glazed with teriyaki sauce served over rice.
Allergens: Gluten, Soy, Wheat, Vegan: No, Vegetarian: No
Estimated Calorie Count: 570
Beef Gyudon¥1,300
Tender beef simmered in a savory sauce, served over rice.
Allergens: None detected, Vegan: No, Vegetarian: No
Estimated Calorie Count: 360
Unagi Don¥1,800
Grilled eel glazed with sweet sauce, served on a bed of rice.
Allergens: Fish, Vegan: No, Vegetarian: No
Estimated Calorie Count: 237
Mochi Ice Cream¥600
Delicious ice cream wrapped in a chewy mochi shell.
Allergens: Eggs, Milk, Rice Allergy, Vegan: No, Vegetarian: Yes
Estimated Calorie Count: 489
Matcha Cheesecake¥700
Creamy cheesecake infused with rich matcha flavor.
Allergens: Milk, Vegan: No, Vegetarian: Yes
Estimated Calorie Count: 568
Green Tea¥300
A soothing cup of traditional green tea.
Allergens: None detected, Vegan: Yes, Vegetarian: Yes
Estimated Calorie Count: 80
Sake (300ml)¥1,000
Premium sake served in a 300ml bottle, perfect for sharing.
Allergens: Fish, Vegan: No, Vegetarian: No
Estimated Calorie Count: 501
Asahi Beer¥600
Refreshing Japanese beer, a great accompaniment to any meal.
Allergens: Gluten, Sulphites, Vegan: No, Vegetarian: No
Estimated Calorie Count: 120
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.
Discover Tokyo’s Vibrant Food Scene
Tokyo’s food culture is a world-class mix of traditional Japanese cuisine, street eats, and global influences — with many restaurants offering multilingual menus to welcome visitors from everywhere. Must-try dishes include fresh sushi and sashimi, hearty ramen, crispy tempura, comforting tonkatsu, delicate kaiseki multi-course meals, and sweet matcha treats or mochi.
Want to go deeper into Tokyo’s flavors, hidden gems, and tips for navigating local menus? Our full Tokyo Food Scene Guide covers it all.
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Address
1-8-1 Marunouchi, Chiyoda City, Tokyo, Japan
GPS
35.6814425, 139.7688741
Accuracy
This menu is as accurate as possible, but prices, availability, and ingredients are subject to change.
⚠️ 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.
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