Kaminari Tokyo Honmaru Ten

Created date: 2025/10/19, Update date: 2025/10/19

A Jiro-inspired ramen shop directly managed by the famous “Chuka Soba Tomita” from Chiba.
Enjoy an authentic, hearty bowl of ramen in a prime location inside Tokyo Station.
The soup is a rich, impactful emulsified broth made by simmering domestic pork back fat and bones for long hours.
The homemade extra-thick, wavy noodles have a strong wheat aroma.
The voluminous chashu (pork slices) is also very popular.

Table of Contents

Store Overview
Basic Information
Main Menu
Instant Ramen Introduction
Google Review Analysis
Summary & Key Points

Store Overview

Features &こだわり

A Jiro-inspired ramen shop directly managed by the famous “Chuka Soba Tomita” from Chiba.
Enjoy an authentic, hearty bowl of ramen in a prime location inside Tokyo Station.
The soup is a rich, impactful emulsified broth made by simmering domestic pork back fat and bones for long hours.
The homemade extra-thick, wavy noodles have a strong wheat aroma.
The voluminous chashu (pork slices) is also very popular.

Basic Information

Item	Details
Address	1F Gransta Tokyo, 1-9-1 Marunouchi, Chiyoda-ku, Tokyo, 100-0005, Japan (Inside JR Tokyo Station)
Access	1F Gransta Tokyo, inside JR Tokyo Station
Phone Number	03-6268-0906
Business Hours	Monday-Saturday: 8:00 AM - 10:00 PM Sunday: 8:00 AM - 9:00 PM
Regular Holidays	Open year-round (follows facility schedule)
Special Holidays	None
Seating & Facilities	11 seats (counter only)
Smoking/Non-Smoking	All seats non-smoking
Parking	None
Official SNS	None
Official Website	https://www.tomita-cocoro.jp/store/
Other Gourmet Sites	Google Map: https://maps.google.com/?cid=8389640183948465287

Recommended	Category	Menu Item	Price
★	Ramen	Kaminari Soba	Mini (150g) ¥1,000 Regular (250g) ¥1,100 Medium (300g) ¥1,150 Large (350g) ¥1,200 Special (450g) ¥1,300
★	Set Menu	Kaminari Mashi Ude (1 pork shoulder slice, 2 pieces of fatty pork, 3 quail eggs)	¥400
★	Set Menu	Kaminari Mashi Bara (1 Iberico pork belly slice, 2 pieces of fatty pork, 3 quail eggs)	¥430
	Topping	Buta Mashi Ude (Pork shoulder chashu)	¥250
	Topping	Buta Mashi Bara (Iberico pork belly chashu)	¥300
	Topping	Domestic Toro Buta (Rare part of TOKYO-X pork)	¥250
	Topping	Raw Egg (Nasu Goyoran egg)	¥80
	Topping	Extra Veggies (Served on a separate plate)	¥100
	Topping	Abura (Pork Fat) (Kashiwa Genso Pork)	¥100
	Topping	Flavored Raw Egg (Ginger & Onion)	¥120
	Topping	Green Chili Peppers	¥120
	Side Menu	Jerk Chicken	¥200
	Side Menu	Spicy Horumon (Offal)	¥200
	Topping	Spicy Minced Meat	¥150
	Topping	Curry Minced Meat	¥150
	Topping	Half-boiled Seasoned Egg	¥150
	Topping	Cheese	¥120
	Topping	Shrimp Mayonnaise	¥50
	Topping	Onion	¥50
	Topping	Fish Powder	¥50
	Topping	Quail Eggs (4 pcs)	¥120
	Topping	Ginger	¥80
	Rice Dish	The Chashu Gohan	¥300
	Rice Dish	Rice	¥250
	Rice Dish	Small Rice	¥200
	Drink	Super Dry (Small)	¥500
	Drink	Black Oolong Tea	¥200

Instant Ramen Introduction

Currently, there is no sales information for instant ramen.

Google Review Analysis

Item	Details
Overall Rating (★)	3.6 / 5.0
Number of Reviews	1618

(As of October 07, 2025)

Positive Review Trends

The convenience of eating authentic Jiro-style ramen inside the station.
The excellent pairing of the rich, impactful soup with the chewy, extra-thick noodles.
The thick, tender, and delicious chashu is very satisfying.
It’s open from 8 AM, making it possible to have “Asa-Ra” (morning ramen).

Areas for Improvement & Negative Review Trends

Can get very crowded with long lines depending on the time of day.
The seating space is narrow.

Summary & Key Points

Recommended For

Fans of Jiro-inspired ramen.
People looking for a hearty meal during a transfer at Tokyo Station.
Those who want to get full with a rich and voluminous bowl of ramen.

Tips for Visiting

Be prepared to wait in line during peak meal times. It’s recommended to visit with plenty of time or during off-peak hours.
The system is to buy a ticket from the vending machine first, then get in line.
You will be asked for your preferences, such as with or without garlic and the type of chashu (pork belly/shoulder), when your ticket is collected.

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