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Join a community in Kōjimachi
Step into Kōjimachi, a vibrant neighborhood in Japan’s Chiyoda Ward, where Spaces offers a dynamic blend of serviced offices, coworking spaces, and meeting rooms. Amid the high-rise buildings and corporate hubs of Marunouchi and Otemachi, our entrepreneurial spirit and sophisticated design bring energy and collaboration to your workday.

Our thoughtfully crafted workspaces combine stunning design with vibrant communities. Every corner is curated to inspire big ideas and meaningful collaboration.
Join a thriving network of forward-thinking creators and businesses. Regular events, workshops, and social gatherings help you build relationships that grow your ideas and your network.
From hot desks to dedicated offices, Spaces offers a wide range of flexible solutions. Scale your workspace effortlessly as your team or ambition grows.
Enjoy smooth, professional support from a team dedicated to making your workday seamless. We handle the details so you can focus on what matters most.
Discover spaces crafted for creativity and connection throughout Kōjimachi












Find your ideal workspace, wherever work takes you.
Kōjimachi, located in Chiyoda Ward, Tokyo, is a thriving neighborhood known for its dynamic commercial activity and professional business environment. Home to numerous corporate offices and government buildings, Kōjimachi offers an ideal setting for businesses looking to establish a strong presence in Tokyo. With major industries such as finance, real estate, and government services, the area attracts a diverse range of professionals and organizations. Spaces provides office space for rent in Kōjimachi, tailored to meet the needs of forward-thinking businesses. Our modern workspaces are designed to inspire creativity and collaboration, making them perfect for small businesses, entrepreneurs, and corporate teams alike. Whether you're looking for a private office or a shared coworking space, Spaces has the right solution to help you achieve your goals.
Kōjimachi boasts excellent connectivity, making it easy for professionals to commute and network. Well-connected by public transportation, the neighborhood is served by multiple Tokyo Metro lines, including the Hanzomon Line and Yurakucho Line. Additionally, the proximity to major railway stations like Tokyo Station and Shinjuku Station ensures seamless access to other parts of Tokyo and beyond. Our serviced offices in Kōjimachi offer everything you need to stay productive, from high-speed internet to administrative support. With our friendly team handling all the logistics, you can focus on what truly matters—your work. Whether you need a quiet space for concentration or a vibrant area for collaboration, Spaces has you covered.
Networking and formal business meetings are a staple in Kōjimachi, reflecting Japan's traditional business etiquette. Spaces provides meeting rooms equipped with state-of-the-art technology, perfect for hosting presentations, conferences, and client meetings. Our professional events and hospitality services create a buzzing atmosphere, helping you connect with like-minded individuals and potential partners. Located near notable commercial districts such as Marunouchi and Otemachi, Spaces in Kōjimachi offers easy access to a range of dining options and leisure activities. After a productive day at work, you can unwind at nearby shopping districts like Ginza or visit historic sites like the Imperial Palace and Hibiya Park.
Spaces in Kōjimachi is more than just a place to work—it's a community where ideas thrive and collaboration flourishes. Our diverse range of coworking spaces and private offices cater to various business needs, providing flexibility and convenience. Establish your business address in one of Tokyo's most prestigious neighborhoods and join a community of positive, open-minded business thinkers. Experience the unique and entrepreneurial spirit of Spaces in Kōjimachi. Think, create, and collaborate in an environment designed to help you succeed. Explore our workspace options today and take the first step towards expanding your horizon.
Can I use a Spaces location as my business address in Kōjimachi?
Yes — a professional business address is included with our office space plans and Dedicated Desk plans.
If you don’t need a physical office, establish a presence with:
Business Address — optional mail handling and forwarding
Virtual Office Plans — add call answering and workspace access
For guidance on company registration rules in Kōjimachi, please review here.
Do you have coworking desks in Kōjimachi?
We do. Spaces coworking is designed for flexibility and focus — ideal for individuals and hybrid teams — with 12 locations to choose from in Kōjimachi. Learn more here.
Our coworking range in Kōjimachi includes:
Want ultimate mobility across the region and beyond? Choose a Cowork All Access Plan — 5, 10, or unlimited days per month across Japan and our wider global network.
Whatever your workspace needs in Kōjimachi, we’ll match you to the right hub. Contact us to find out more about coworking in Kōjimachi.
Do you offer meeting rooms in Kōjimachi?
Yes — configurable rooms across 12 local centers in Kōjimachi. Explore details here. We support:
Meeting rooms — plug-and-play for client sessions and team huddles
Conference rooms — AV-ready for hybrid and video meetings
Boardrooms — premium settings with catering options
Interview rooms — private and discreet
Collaboration Rooms — writable walls and flexible layouts
Training rooms — classroom or U-shape with screens and whiteboards
Event spaces — from lounges to larger venues
From small groups to larger formats, we’ll configure the space to your agenda. contact us or check availability online.
Do you offer workspace for enterprises in Kōjimachi?
Yes — many large organizations partner with Spaces across Japan and globally for consistent quality, flexibility, and scale. Our enterprise solutions include:
Contact our enterprise team to align the right mix of spaces across your priority cities.
How do I visit a Spaces location in Kōjimachi?
We’re happy to arrange a tour at any of our local hubs. If you’re exploring specific workspace types — offices, coworking, or event spaces — contact us and we’ll line up the best locations to view. For event attendees, your host can share arrival details and our reception team will welcome you.
I am an existing Spaces customer and have a question.
For center-specific questions, please reach out to your local team. For billing, plan changes, or agreement details, our support team can help here.
What are the opening hours for your centers in Kōjimachi?
We’re happy to arrange a tour at any of our local hubs. If you’re exploring specific workspace types — offices, coworking, or event spaces — contact us and we’ll line up the best locations to view. For event attendees, your host can share arrival details and our reception team will welcome you.
What facilities and amenities are available at Spaces in Kōjimachi?
All Spaces centers in Kōjimachi are fully serviced — utilities, cleaning, and day-to-day operations included — so you can get to work immediately. Standard features include:
Select locations may also offer:
What offices do you offer in Kōjimachi?
Spaces provides fully serviced offices for teams of every size — and you can choose from 12 centers in Kōjimachi. Explore options here.
Our office space range in Kōjimachi includes:
Every workspace can be tailored — layout, branding, furniture, storage, collaboration zones — and is move-in ready.
For short-term and on-demand use in Kōjimachi, choose:
Need something industry-specific? See Specialized Spaces and our bespoke Industry Workspace Solutions.
Whatever your workspace needs in Kōjimachi, our local footprint and global network make it easy to scale. contact us to find out more about offices in Kōjimachi.
What support do you offer for specific industries in Kōjimachi?
From energy and media to retail and manufacturing, we tailor environments to the way different sectors work — custom fit-outs, secure network rooms, sound-treated spaces, and layouts that flex with headcount. Explore solutions by industry and company size, or contact us to design a setup for your team.
Discover the Spaces range of offices, coworking desks, meeting rooms and virtual offices near you.
Hiratsuka
north_eastTokyo
north_eastChitose
north_eastUmibe
north_eastSumiyoshichō
north_eastKamimaruko-hachimanchō
north_eastKitaminemachi
north_eastMusashino
north_eastŌsaki
north_eastFukagawa
north_eastMeguro
north_eastGohongi
north_eastShibuya
north_eastMiyoshi
north_eastKasumigaseki
north_eastHonjo
north_eastYokoteramachi
north_eastKita-ku
north_eastFukuzumi
north_eastShiba
north_eastHamamatsuchō
north_eastChūō-ku
north_eastSetagaya
north_eastSakamachi
north_eastMinato
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