Relay-style Ramen Project 'POPUP Ramen' Toyosu Area Second Installment: 'Ryumen' Supervised by Michelin-Starred Chef (Produced by Kuroageha Morizumi) Makes Special Appearance to Commemorate 'Koji Morizumi's 30 Years as a Ramen Craftsman'!

▲Exterior image

Mitsui Fudosan Co., Ltd. (Headquarters: Chuo-ku, Tokyo; President: Shun Ueda) has developed 'Urban Dock Lalaport Toyosu', where 'POPUP Ramen' is currently operating as the 9th shop in its food court. As the second installment, 'Ryumen' will make its nationwide debut. This shop is supervised by legendary chef Koji Morizumi, who earned the first Michelin star in the ramen world, and has created a 'taste only available here'. Morizumi founded 'Ryumen Chabuya' in Mikawashima 30 years ago (30th Anniversary), and this is a limited-time special appearance to commemorate his '30 years as a ramen craftsman'.

▲Michelin-starred chef Koji Morizumi

The shop name uses the memorable 'trade name' that Morizumi founded 30 years ago. The soup is chemical-free, and two types of noodles are specially ordered from a noodle factory. It uses carefully selected soy sauce and miso from a miso store he encountered 30 years ago. (Miso will be released later as a limited edition.) In addition, the popular 'burnt scallion' menu from the founding days has been revived.

'Ryumen' will be open for a limited time from October 1, 2026 to January 31, 2027. Please enjoy the various limited ramen supervised by Morizumi that can only be tasted here.

▲Special Soy Sauce Ramen

The basic menu 'Soy Sauce Ramen' at 'Ryumen' is topped with soft pork belly chashu, grilled chives, and black menma. The special version adds ajitama egg, wonton, and nori, allowing you to enjoy a generous amount of toppings. The clean, sharp soy sauce soup is complemented by supple noodles.

▲Burnt Scallion Soy Sauce Ramen

This signature menu is a revival of the 'burnt scallion' and 'back fat' from the 'Ryumen Chabuya' era founded 30 years ago, arranged in a modern style. Those who know the old days will feel nostalgic, while those who don't will find it very fresh.

▲Black Chinese Noodles with Back Fat

A black Chinese noodle dish loaded with fresh back fat. Hidden under the back fat are chashu, onions, ginger, and more. The noodles are specially ordered low-hydration thin noodles exclusive to this menu. It's not heavy, making it the best menu when you want to consume plenty of fat.

Menu Introduction

Special Soy Sauce Ramen: 1,380 yen

Soy Sauce Ramen with Ajitama Egg: 1,180 yen

Soy Sauce Ramen: 1,000 yen

Special Burnt Scallion Soy Sauce Ramen: 1,480 yen

Burnt Scallion Soy Sauce Ramen with Ajitama Egg: 1,280 yen

Burnt Scallion Soy Sauce Ramen: 1,100 yen

Black Chinese Noodles with Back Fat: 1,300 yen

Miso Ramen is also planned for a limited time

Additional toppings available

Shop Introduction

The current shop 'Ryumen' does not exist permanently. It is a 'ramen that can only be eaten here' supervised by Morizumi. Morizumi founded 'Ryumen Chabuya' 30 years ago and has created many shops. He has received many supervision requests from Japan and abroad, and one of them earned a Michelin star. Currently, he is in the kitchen at 'Kominka Noodle Kuroageha Morizumi' in Oamishirasu City, Chiba Prefecture, but as 'Ryumen Chabuya' celebrates its 30th anniversary, he has agreed to this limited-time special appearance.

Instagram of 'Kominka Noodle Kuroageha Morizumi', where supervisor Morizumi works in the kitchen:

https://www.instagram.com/kuroageha_morizumi/

Introduction to the Ramen Walking Project

The Ramen Walking Project, supervised by Hiroshi Osaki, chairman of 'Ramen Data Bank', features famous local shops, hidden gems, and shops supervised by renowned owners, opening for limited times. In this relay-style shop, where menus change regularly from standard items to exclusive limited ramen, you can enjoy 'seasonal' ramen, and every visit will bring new excitement and surprises!

*POPUP Ramen is the brand name of the Ramen Walking Project.

Official website: https://popupramen.com/

【Opening Overview】

Name: POPUP Ramen Lalaport Toyosu

Schedule: October 1, 2026 (Thu) - January 31, 2027 (Sun) planned

Third installment from February 1

Business hours: 11:00-21:00 (last order 20:30) Closed days follow the facility.

Location: 2-4-9 Toyosu, Koto-ku, Tokyo

Urban Dock Lalaport Toyosu 1F

Official website: https://popupramen.com/

Shop X (formerly Twitter): https://twitter.com/popup_ramen

Shop Instagram: https://www.instagram.com/popup_ramen/

【Media Inquiries】

For interview requests, please contact us by email in advance.

Media contact: Yonehara

E-mail: yonehara@ramenwalking.co