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Located in the bustling Chiyoda Ward, Kōjimachi offers prime office space for rent in a professional business environment. Ideal for financial services, real estate, and government sectors, our well-connected office rentals provide easy access to major transport hubs like Tokyo Station, making it the perfect place to expand your business.

Settle into a thoughtfully designed, private workspace that fosters focus and creativity. Every office is built to support your best work.
Customize your office space to match your team's style and workflow. Flexible arrangements adapt easily as your business evolves.
Benefit from seamless support services, ensuring your team can focus on the bigger picture. Our friendly professionals handle the details, from reception to tech support.
Join an energized community of professionals, with regular opportunities to network, collaborate, and grow.
Discover office spaces crafted for creativity and connection in Kōjimachi












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Shape a space that fits your flow—smart, stylish, and built to elevate your workday.


Desks
Choose the right surface for how you work — from sit-stand desks to spacious executive setups, each option supports productivity and comfort.
Chairs
Stay supported all day with ergonomic seating. Adjustable features and lumbar support help keep focus high and strain low.
Meeting spaces
Add a spot for quick check-ins or in-depth discussions. Go formal with a boardroom table or keep it relaxed with a café-style setup.
Furniture options
Bring warmth and personality to your space with soft seating, greenery, and purposeful décor that supports both focus and downtime.
Storage
Keep your workspace organised with under-desk drawers, shelving, or secure cabinets — everything within reach, nothing in the way.
Find your ideal workspace, wherever work takes you.
Kōjimachi*, nestled in the heart of Chiyoda Ward, Tokyo, is a premier location for businesses seeking office space for rent. This vibrant neighborhood offers an array of office rentals, catering to diverse needs and preferences. Whether you're looking for a private office for rent or serviced office space, Kōjimachi has it all. Kōjimachi is known for its significant commercial activity, contributing to Tokyo's reputation as a major economic hub. This area boasts numerous corporate offices, government buildings, and a professional business environment. Rent office space in Kōjimachi and join the ranks of prominent corporations and government agencies situated here.
At Spaces, we understand that every business has unique requirements. That's why we offer a variety of options, including executive office space and flexible office space in Kōjimachi. Whether you need a large office space for your growing team or a single office space for focused work, we have customizable solutions to fit your needs. Our executive suites for rent are designed with sophisticated European style, ensuring that every corner sparks new ideas. The private office space for rent in Kōjimachi provides a quiet and professional setting, perfect for formal business meetings and networking.
Kōjimachi's strategic location ensures excellent connectivity and convenience. The area is well-served by multiple Tokyo Metro lines, including the Hanzomon Line and Yurakucho Line, making commuting a breeze. Proximity to major railway stations like Tokyo Station and Shinjuku Station offers easy access to other parts of Tokyo and beyond. Looking for affordable office space in Kōjimachi? Spaces offers competitive office rental rates, ensuring you get the best value for your investment. Whether you're interested in short term office space or month to month office options, we provide flexible leasing terms to accommodate your business needs.
When you choose office space rental in Kōjimachi, you're not just getting a workspace; you're becoming part of a dynamic community. This neighborhood is home to a variety of dining options, from traditional Japanese restaurants to international cuisine, perfect for client meetings or team lunches. Nearby shopping districts like Ginza offer upscale retail experiences, adding to the area's appeal. In Kōjimachi, leisure activities abound. Take a stroll to historic sites like the Imperial Palace and Hibiya Park during breaks, or explore the cultural landmarks that make this area unique.
Whether you're a small business, entrepreneur, or corporate intrapreneur, Spaces in Kōjimachi provides the perfect environment to lease office space and expand your horizon. Our move in ready office solutions, coupled with a full program of professional events and hospitality services, ensure you can focus on what matters most: your business.
Find your dream office* in Kōjimachi today and join an energetic community of forward thinkers and innovators. Inspiring spaces await you, where every corner sparks new ideas and collaboration flows freely. Rentable office space in Kōjimachi is just a click away.
Are small offices available in Kōjimachi?
Yes — Spaces offers compact, ready-to-move-in offices designed for individuals and small teams.
These can be booked monthly, daily, or even by the hour.
Contact us to check availability and arrange a visit.
Are Spaces offices in Kōjimachi fully serviced?
Yes — every Spaces office is fully serviced. That means utilities, cleaning, and maintenance are included, so you can focus on your work from day one.
Each office comes with:
Some locations in Kōjimachi also feature extras such as:
Can I visit to see office space in person in Kōjimachi?
Absolutely. Visiting in person is the best way to explore our workspaces before making a decision.
Book a tour online here, or give us a call. You’re welcome to view multiple locations in Kōjimachi to find the perfect fit for your team.
Do you provide enterprise-scale workspace in Kōjimachi?
We do — Spaces provides dedicated solutions for larger organizations across in Kōjimachi and in Japan. Options include:
Our enterprise team can work with you to build a workspace strategy that’s scalable and future-proof. Please get in touch to learn more.
Do you require a minimum rental period?
No — there’s no strict minimum with Spaces. You can rent an office for just a few weeks or stay for years. Our flexible contracts let you adapt as your business grows, scale your space up or down, or even change locations when needed.
Is it possible to book an office just for one day in Kōjimachi?
Yes — you can book an office by the day with Spaces’ flexible options. Alongside day offices, we also offer offices by the hour, meeting rooms, and coworking desks.
With 12 Spaces locations in Kōjimachi, day office prices start from ¥ 10,900 per person per day.
Bookings can be made online for individuals or teams of any size. Need multiple offices for the same day? Please contact us to explore your options.
Should I book office space in Kōjimachi in advance?
We recommend booking ahead if you need a specific size, setup, or location.
If you have a long-term office, you’re free to arrive and start work whenever you like. For Hourly Offices or Day Offices in Kōjimachi, advance booking via the Spaces app, phone, or online ensures your spot is ready for you.
What are the costs for renting an office in Kōjimachi?
Our office spaces in Kōjimachi start from ¥ 1,700 per person each day, based on a 24-month contract. The cost depends on a number of factors — including size, location, number of people, contract length, and the amenities you choose. Premium offices, such as those with executive layouts, single-person studios, or city views, are generally priced higher per person.
For flexibility, you can also choose an Office Space All Access Plan — available for individuals and teams — giving you private office access for 5, 10, or unlimited days each month.
What if I need office space in more than one location in Kōjimachi?
With Spaces, you’re never tied to one place. Our Office Space All Access Plan and Cowork All Access Plan let you book offices or coworking desks across in Kōjimachi and the country.
Choose 5, 10, or unlimited days per month — perfect for teams that move between neighborhoods, cities, or even countries.
Which types of office space are available in Kōjimachi?
Spaces offers a variety of flexible office solutions in Kōjimachi, suitable for both individuals and teams. Choose from:
Every office can be customized to suit your business — from adding extra desks and storage to bespoke layouts and artwork.
We also offer Specialized Spaces, tailored for industries such as healthcare, media, technology, and energy.
Discover the Spaces range of offices, coworking desks, meeting rooms and virtual offices near you.
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north_eastChūō-ku
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north_eastEbisu
Still have questions? Contact us, we’re happy to help!
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4-5-20 Kojimachi KS Building 4F, 7F, 8F Chiyoda-ku, Tokyo, Tokyo, 102-0083, JPN

1-2-7 Motoakasaka 4F Akasaka K Tower Minato-ku, Tokyo, Tokyo, 107-0051, JPN

4-7-6 Akasaka 2F/3F/4F Akasaka Buisiness Court Minato-ku, Tokyo, Tokyo, 107-0052, JPN

2-14-5 Akasaka 7F Daiwa Akasaka Building Minato-ku, Tokyo, Tokyo, 107-0052, JPN

2-5-8 Akasaka Hulic JP Akasaka Bldg Minato-ku, Tokyo, Tokyo, 107-0052, JPN

7F Shin-Aoyama Building East Building, Tokyo, Tokyo, 107-0062, JPN

1-3-5 Akasaka 3F/8F Akasaka Habitation Bldg Minato-ku, Tokyo, Tokyo, 107-0052, JPN

2-2-8 Minami Aoyama 5F/6F/10F DF Bldg Minato-ku, Tokyo, Tokyo, 107-0062, JPN

1-12-32 Akasaka 12F Ark Mori Bldg Minato-ku, Tokyo, Tokyo, 107-6012, JPN

Roppongi Mikawadai Square, 4-2-14 Roppongi Minato-ku, Tokyo, 106-0032, JPN