Gransta Tokyo 'Underground Marunouchi Area' to Reopen in Mid-September 2026

Key facts

  • Gransta Tokyo 'Underground Marunouchi Area' to Reopen in Mid-September 2026
  • JR East Cross Station Development Company is renovating the Marunouchi-zaka area of Gransta Tokyo, to reopen in mid-September 2026 as the 'Underground Marunouchi Ticket Gate Area.' Based on the 'FAV ZAKA' concept, it will feature 26 shops mixing food and lifestyle goods across four zones.
  • Source: PR Times
  • Date: June 10, 2026

Direct answer

JR East Cross Station Development Company is renovating the Marunouchi-zaka area of Gransta Tokyo, to reopen in mid-September 2026 as the 'Underground Marunouchi Ticket Gate Area.' Based on the 'FAV ZAKA' concept, it will feature 26 shops mixing food and lifestyle goods across four zones.

Citation
Gransta Tokyo 'Underground Marunouchi Area' to Reopen in Mid-September 2026 (June 10, 2026), PR Times
Source
PR Times
Date
June 10, 2026
JR East Cross Station Development Company is renovating the Marunouchi-zaka area of Gransta Tokyo, to reopen in mid-September 2026 as the 'Underground Marunouchi Ticket Gate Area.' Based on the 'FAV ZAKA' concept, it will feature 26 shops mixing food and lifestyle goods across four zones.
イベントNQ 90/100出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: June 10, 2026 at 23:05
  • 🔍 Collected: June 10, 2026 at 14:21
  • 🤖 AI Analyzed: June 10, 2026 at 22:38 (8h 17m after Collected)
JR East Cross Station Development Company will reopen a section of the 'Gransta Tokyo' station-integrated commercial facility in mid-September.

The 'Marunouchi-zaka Area,' which closed in January 2026 for renovations, will be reborn in mid-September as the 'Underground Marunouchi Ticket Gate Area.' It will feature 26 shops, including 10 new brands and 11 revamped/rebranded popular existing shops (with 12 exclusive to Tokyo Station). Centered on the 'FAV ZAKA' (Favorite MARUNOUCHIZAKA) concept, the area mixes food and lifestyle goods, enhancing customer flow through four dedicated zones to create a space more convenient for daily use.

The space design theme is 'Designing the Region,' returning to the origins of Edo-period Marunouchi. Inspired by the 'Kamiyashiki' (upper mansion) that symbolized the area, the design reinterprets history and tradition, creating a space with depth and narrative.

Facility Overview:
- Name: Gransta Tokyo Underground Marunouchi Ticket Gate Area
- Scheduled Opening: Mid-September 2026
- Area: Approx. 1,080㎡
- Number of Shops: 26

FAQ

What is the reopening date for the Gransta Tokyo 'Underground Marunouchi Area'?

The Gransta Tokyo 'Underground Marunouchi Area' will reopen in mid-September 2026.

Which company is responsible for renovating the Marunouchi-zaka area in Gransta Tokyo?

JR East Cross Station Development Company is renovating the Marunouchi-zaka area of Gransta Tokyo.

How many shops will be featured in the 'Underground Marunouchi Area' at Gransta Tokyo?

The 'Underground Marunouchi Area' at Gransta Tokyo will feature 26 shops in total.

What is the name of the concept guiding the redevelopment of Gransta Tokyo's new area?

The redevelopment of Gransta Tokyo's new area is guided by the 'FAV ZAKKA' concept.

How many distinct zones will the Gransta Tokyo 'Underground Marunouchi Area' include?

The Gransta Tokyo 'Underground Marunouchi Area' will include four distinct zones.