Flexible workplace solutions
Otemachi 1st Square
Otemachi 1st Square offers premium offices and coworking spaces in Tokyo's bustling business district. Located near the Tokyo Stock Exchange and Ministry of Finance, enjoy unparalleled access to financial hubs, retail shops, and luxury dining. Enhance productivity with professional settings and convenient amenities just steps away.
Get a quote
Receive personalized pricing and workspace solutions aligned perfectly to your business requirements.
Book a centre tour
Schedule a guided visit and experience our workspace facilities firsthand.
Book a meeting room
Reserve fully equipped meeting rooms ideal for presentations, client meetings, or team collaborations.
Book a day office
Secure a private office by the day—ideal for productive, focused work.
Book a cowork day pass
Enjoy flexible, immediate access to shared workspaces on demand.
Buy a virtual office
Establish a prestigious business address with professional mail and call-handling services.
Buy an access plan
Unlock flexible, convenient access to Regus locations globally with a membership tailored to you.
Download the app
Easily manage your workspace bookings and services anytime, anywhere with the Regus mobile app.

Your membership includes more than just workspace
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Widest product range
Our products are flexible, giving you the freedom to grow at your own pace without long-term commitments.
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Support team
Support staff to help you and your guests, from reception services to back-office functions such as IT.
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Community network
By joining Regus, you’ll gain access to a vibrant business community including networking events.
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The Regus app
Manage everything with the Regus mobile app, from bookings to controlling agreements, and getting support.
Products and service at Otemachi 1st Square
About Otemachi 1st Square
What makes this location special
Otemachi 1st Square is a prime location for businesses seeking a strategic base in Tokyo. Situated near the Tokyo Stock Exchange, it provides direct access to major financial decision-makers and industry networks. The proximity to Tokyo Station ensures seamless connectivity for both local and international travel, enhancing operational efficiency. Being close to the Ministry of Finance also offers credibility and ease of compliance. Our offices in Otemachi 1st Square facilitate professional collaborations, while coworking spaces foster dynamic networking opportunities. This location supports cost-effective operations and positions your business within a prestigious commercial hub.
You’re part of a much bigger network
Regus in Ōtemachinorth_east
Ōtemachi's central business district, home to Mitsubishi UFJ Financial Group and Sumitomo Mitsui Banking Corporation, offers unmatched commercial advantages. Its proximity to Tokyo Station ensures seamless connectivity, making coworking spaces in Ōtemachi ideal for professionals in the financial sector seeking convenience and collaboration. Embrace a thriving business environment with Regus.
Amenities available
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Vending Machines
- restaurant
On-site Restaurant
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Café & Barista Coffee
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Business Lounge
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Meeting Rooms
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Major Transport Links
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Business Park Location
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City/Town Center
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Parking
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Common Areas
Where to find us
Address
1-5-1 Otemachi 4F Otemachi First Square Chiyoda-ku, Tokyo, Tokyo, 100-0004, JPN
24/7 Access
For private office and dedicated cowork customers
Nearby information

Prime Business District
Located in the heart of Tokyo’s Otemachi business district, this workspace places you among some of Japan’s most influential corporate headquarters, financial institutions, and commercial hubs. The area is a magnet for global enterprises, offering unmatched opportunities for networking and collaboration. Choosing flexible office space here positions your business in a prestigious environment, surrounded by innovation and industry leaders. With access to monthly networking events, it’s an ideal setting to grow and thrive.
Unparalleled Transport Links
Situated near Otemachi Station, a major Tokyo Metro interchange, this location offers seamless connectivity across the city via multiple metro lines. For regional and national travel, Tokyo Station, the city’s principal rail hub and Shinkansen terminal, is just a short distance away. These extensive transport links ensure easy access for your team and clients, making it an incredibly convenient base for businesses with local and international operations.
Cultural and Recreational Highlights
The area boasts proximity to cultural landmarks and green spaces, ideal for inspiring creativity and work-life balance. Stroll through the historic Imperial Palace East Gardens or explore the cultural offerings of Kitanomaru Park, home to the Nippon Budokan and the National Museum of Modern Art, Tokyo. These nearby attractions provide a refreshing escape from work and opportunities to entertain clients in a unique, memorable setting.
Retail and Business Amenities
This location is surrounded by premium shopping and essential business services. The Marunouchi and Shin-Marunouchi Buildings offer upscale retail, dining, and leisure options, while the Tokyo Central Post Office in JP Tower provides convenient postal and commercial services. With the Tokyo International Forum nearby for conferences and events, and the Bank of Japan headquarters within reach, this shared workspace is perfectly positioned to support your business needs.
Nearby locations
The Regus difference
Joining Regus brings you the freedom, value and flexibility that every business needs:
A workspace for every budget
Pay only for the space that you use
Workspace when and where you need it
Space immediately available with no lead times
Simple, all-inclusive pricing with no capital expenditure required
Total flexibility in room options, sizes and setup
Say hello to a new way of working.
Submit your details and we’ll show you what makes Regus different.














