KS Building
KS Building in Kojimachi offers prime office and coworking spaces. Steps from the National Printing Bureau, enhance client relationships with easy access to Tokyo Midtown Hibiya's luxury retail. Ideal for productivity, with Chidorigafuchi Park's serenity and Imperial Palace East Gardens nearby for refreshing breaks.
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The Spaces difference
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Spaces built to spark creativity
Our thoughtfully crafted workspaces combine stunning design with vibrant communities. Every corner is curated to inspire big ideas and meaningful collaboration.
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A community ready to connect
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.
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Seamless flexibility for modern working
From hot desks to dedicated offices, Spaces offers a wide range of flexible solutions. Scale your workspace effortlessly as your team or ambition grows.
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Expert support, effortlessly delivered
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.
Products and service at KS Building
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What makes this location special
Located in the heart of Tokyo, KS Building provides unparalleled access to key decision-makers and government agencies. Proximity to the National Printing Bureau and the Embassy of the United Kingdom ensures seamless interactions with authoritative bodies. Excellent connectivity, with Kojimachi Station nearby, enhances commuting efficiency for your team. The surrounding area’s professional appeal is bolstered by the presence of top-tier businesses and institutions. Choose KS Building for versatile offices that reflect credibility and sophistication. With our coworking spaces, enjoy flexible arrangements that adapt to your business needs, all while managing costs effectively. Position your business for success in Tokyo’s dynamic commercial hub.
You’re part of a much bigger network
Spaces in Kōjimachiarrow_forward
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.
Amenities available
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Business Lounge
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Meeting Rooms
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Major Transport Links
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Wheelchair Accessible
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City/Town Center
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Common Areas
Where to find us
Address
4-5-20 Kojimachi KS Building 4F, 7F, 8F Chiyoda-ku, Tokyo, Tokyo, 102-0083, JPN
24/7 Access
For private office and dedicated cowork customers
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Prime Location in Kojimachi
Nestled in the heart of Tokyo, our Kojimachi location places you at the crossroads of business, culture, and governance. A short walk from Kojimachi Station, this flexible office space is perfectly positioned for professionals seeking convenience and connectivity. The nearby Nagatacho and Kokkai-gijidomae stations provide seamless access to Tokyo’s political and administrative hubs, while Hanzomon Station connects you to the broader city. Whether you’re hosting clients or commuting, this location ensures every journey is effortless.
Surrounded by Green Serenity
Step outside and find tranquility amidst the bustling city. The Imperial Palace Outer Gardens and Kitanomaru Park are just moments away, offering lush green spaces ideal for a midday break or an inspiring walk. These historic parks, home to cultural landmarks like Nippon Budokan, blend nature with Tokyo’s rich heritage. A shared workspace here keeps you close to nature, enhancing creativity and focus in a vibrant yet serene environment.
Close to Tokyo’s Powerhouses
Positioned near the National Diet Building and the Prime Minister’s Office, this location places you at the epicenter of Japan’s decision-making. Kasumigaseki, the cluster of national ministries, is also nearby, making this serviced office an excellent choice for professionals working with government or administrative bodies. Whether you’re networking or influencing policy, this address underscores your business’s credibility and ambition.
Academic and Cultural Energy
The Kojimachi area is infused with intellectual and cultural vibrancy. Sophia University’s Kioicho campus is just minutes away, fostering a dynamic atmosphere of innovation and learning. Additionally, the proximity to Nippon Budokan brings a mix of cultural events, from concerts to conferences, energizing the community. A coworking space in this district connects you to a diverse network of thinkers, creators, and professionals, enriching your workday with inspiration and collaboration.

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