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We would like to express our sincere gratitude for your continued support. We are pleased to announce that we have completely renovated the 6th floor of “Tensho Office Otemachi Takebashi” and have newly established a large “fully private” room capable of accommodating 10 to 25 people. While we have primarily offered private booths for 1 to 3 people in the past, to meet the growing demand for larger spaces resulting from the establishment of project offices and business expansion, we have transformed the entire 6th floor into a spacious, fully private workspace. If you are looking for a private office space for large groups in the Otemachi area, directly connected to Takebashi Station, please take this opportunity to consider our new facility. Overview of the 6th Floor Renovation ■ Scheduled Opening DateEarly January 2027 ■ New Room Lineup (4 Rooms Total) Room numberSize (㎡)Capacity (persons)Monthly FeeWindow61024.34㎡20 - 25319,000 yen〇60945.42㎡20550,000 yen×60847.34㎡20572,000 yen×60752.65㎡10 - 12594,000 yen〇 *Please feel free to contact us for details on rent and the latest availability. ■ 6th Floor Floor Plan Inquiries and Viewing Appointments We are currently making steady progress on construction in preparation for our reopening in January.*Actual room viewings will be available starting on the reopening date in January. We are always available for pre-opening consultations, guidance based on floor plans, and reservations or inquiries regarding new rooms. Please feel free to contact us via the details page below, by phone, or through the contact form. ▶Contact Form: https://www.tensho-office.com/en/contact/▶Contact Us by Phone: 03-3567-4211 ▶Details on the 6th Floor of the Tensho Office Otemachi Takebashi:https://www.tensho-office.com/en/chiyoda_chuo/otemachi-takebashi/f6/ We sincerely look forward to hearing from you.

We would like to express our sincere gratitude for your continued support. We are pleased to announce that, in addition to the existing 4th through 9th floors, the 3rd floor of “Tensho Office Shimbashi Akarenga Street ANNEX” will open on Monday, December 7, 2026. While this location has primarily offered rooms for 6 to 17 people, the opening of the 3rd floor will introduce new 4-person rooms (out of a total of 6 rooms). Overview of the 3rd Floor Capacity: 4 to 16 people (6 rooms total)Viewing Start Date: We can provide information starting on Monday, December 7, the opening day. (currently under construction in preparation for opening) Monthly rent for each room and floor plans are available on the “Shimbashi Akarenga Street ANNEX” property page on our website. ▼Property Page for Tensho Office Shimbashi Akarenga Street ANNEXhttps://www.tensho-office.com/en/minato/shimbashi-annex/ ▼Page for the 3rd Floor of the Tensho Office Shimbashi Akarenga Street ANNEXhttps://www.tensho-office.com/en/minato/shimbashi-annex/f3/ About Provisional Reservations and Inquiries Please feel free to contact us—whether you’re a prospective client considering opening a new office or relocating, or a current tenant thinking about moving to a different unit or expanding your space. We also accept provisional reservations for units before they open. ▼Click here for provisional reservations, viewing appointments, and inquiriesViewing Appointment Form: https://www.tensho-office.com/en/preview/*Tours of the 3rd floor will be available starting Monday, December 7. Inquiry Form: https://www.tensho-office.com/en/contact/Phone Inquiries: 03-3567-4211 We sincerely look forward to hearing from you.

We would like to express our sincere gratitude for your continued support. In December 2026, “Tensho Office Otemachi,” our second location in the Otemachi area, will open.Ahead of the opening, we have launched our official website today. Located just a 4-minute walk from Kanda Station and a 5-minute walk from Otemachi Station, it boasts excellent access with connections to multiple train lines. Office Features ■ Comfortable, Fully Private Rooms:We offer rooms for 1 to 8 people. All rooms are [fully private, windowed, and individually climate-controlled], allowing you to focus comfortably on your work. ■ Extensive Shared Facilities:We provide four meeting rooms (each seating four people) that can be used for two hours free of charge every day. We also offer a public working space, a color copier, and dedicated mailbox. ■Numerous delivery boxes:With plenty of delivery boxes available in the common areas, you can rest assured that your packages will be safely received even when you’re not there. Our Grand Opening Campaign is Now Underway! To celebrate our grand opening, we are launching a special opening campaign that will significantly reduce your initial costs. Offer: Contract fee 90% OFF + 1 month free rent Initial Fees: 5,500 yen for a single-occupancy unit / 11,000 yen for a private office for two or more people Please visit our website for details on office amenities, room rates, and the terms and conditions of our grand opening campaign. ▼ Click here for details, room listings, and rates for Tensho Office Otemachihttps://www.tensho-office.com/en/chiyoda_chuo/otemachi/ About Provisional Reservations and Viewing Appointments Ahead of our December opening, we have begun accepting provisional reservations for office spaces and appointments for office tours.*Tours allowing you to view the actual office space will be available starting on the opening date (scheduled for December 2026). ▼Click here for provisional reservations, viewing appointments, and inquiriesViewing Appointment Form: https://www.tensho-office.com/en/preview/Inquiry Form: https://www.tensho-office.com/en/contact/Phone Inquiries: 03-3567-4211 The entire staff at Tensho Office Otemachi sincerely looks forward to your inquiries and reservations.

We would like to express our sincere gratitude for your continued support. “Tensho Office Otemachi,” our second location in the Otemachi area, is scheduled to open in December 2026. We are currently working diligently on the official website in preparation for our opening in December 2026.Information regarding directions, the detailed address, unit layouts, rent, and other details will be announced once the website goes live. Website Launch Date: Thursday, October 1, 2026 To everyone looking for office space near Otemachi Station or Kanda Station, we hope you’ll look forward to the launch of our website in the near future.

We would like to express our sincere gratitude for your continued support. We are pleased to announce that we have decided to partially renovate the third floor of “Tensho Office Otemachi Takebashi,” which primarily features private booths for one person! As part of this renovation, we will be adding new “private booths for 1–2 people” and “private booths for 2–3 people.” Please look forward to the Otemachi Takebashi Office, which will become even more user-friendly with a wider range of room sizes. Renovation Overview and Schedule The facilities will open in stages starting on Thursday, September 24, 2026, and construction is scheduled to be completed on Monday, November 16. Opening Dates: Thursday, September 24, 2026, and onward (opening in stages each week) Scheduled Completion of Renovation: Monday, November 16, 2026 New Rooms: Private booths for 1–2 people / Private booths for 2–3 people [Special Rent]To coincide with this renovation, we are offering this property at a special, discounted rent. Private booth for 1–2 people: 38,500 yen per month (tax included) Private booth for 2–3 people: 49,500 yen per month (tax included) Opening Campaign Offer! All of our current special offers apply to the new units on the 3rd floor as well! Promotion Details: Contract fee 90％off + 1 month free rent + Big discount Initial costs after the discount: 5,500 yen (Regular move-in fee: 55,000 yen)*This offer is available to new tenants who sign a lease for 6 months or longer. This is a great opportunity to rent a spacious, brand-new private booth for just 5,500 yen in initial costs! To Customers Considering a Purchase (Reservations and Inquiries) Due to ongoing construction, we will not be able to show you the actual offices until after their respective reopening dates; however, we are now accepting “provisional reservations” for offices starting today. We warmly welcome not only customers considering a new lease but also those currently renting space at Tensho Office! For those considering a “move” from a single-person booth to a slightly larger office For those considering “renting additional space” due to business expansion If you’re interested, please feel free to contact us. ▼ Click here for details and a list of available offices at the Otemachi Takebashi Officehttps://www.tensho-office.com/en/chiyoda_chuo/otemachi-takebashi/f3/ ▼Click here for provisional reservations and inquirieshttps://www.tensho-office.com/en/contact/ Phone inquiries: 03-3567-4211 Our entire staff sincerely looks forward to your inquiries about the revitalized Tensho Office Otemachi-Takebashi.

We would like to express our sincere gratitude for your continued support. We are pleased to announce that we will be gradually introducing private booths for multiple people at our three locations: Otemachi-Takebashi, Tennozu First Tower, and Hamamatsucho-Daimon. Starting with the “Otemachi Takebashi” location, which opens today, Friday, August 7, we will be opening new locations at various sites through late August. We invite you to use these spaces for small-group projects, web conferences, and focused work sessions. The opening dates for each location and details on the new rooms are as follows. Overview of the Newly Installed Private Booths [Otemachi Takebashi] Opens Today, August 7 (Fri)! ・Room 345 (for 1–2 people): 38,500 yen per month (tax included)・Room 342 (for 2–3 people): 49,500 yen per month (tax included) [Tennozu First Tower] Scheduled to open on Wednesday, August 26 ・Rooms 7155 and 17155 (for 1–2 people): 38,500 yen per month (tax included)・Rooms 7157 and 17157 (for 2–3 people): 49,500 yen per month (tax included) [Hamamatsucho Daimon] Scheduled to open on Friday, August 28 ・Room 1020 (for 1–2 people): 38,500 yen per month (tax included) Please visit the website below for information on scheduling a tour and details regarding the facilities and services at each location. We sincerely look forward to hearing from you. ▼ Click here for details on each location and to apply ・Otemachi Takebashi：https://www.tensho-office.com/en/chiyoda_chuo/otemachi-takebashi/・Tennozu First Tower：https://www.tensho-office.com/en/shinagawa-ku/tennozu-first-tower/・Hamamatsucho Daimon：https://www.tensho-office.com/en/minato/hamamatsucho-daimon/

We would like to express our sincere gratitude for your continued support. As previously announced, “Tensho Office Shinjuku Shin-Okubo” opened on Thursday, May 7, 2026. Exterior This four-story building is a newly constructed, fully dedicated serviced office space, with all rooms designed as “completely private” offices accommodating anywhere from one to ten people. We offer a wide selection of single-person private offices—which are in particularly high demand—providing a private space where you can focus fully on your work. [Extensive Shared Facilities] Meeting Rooms (3 total): Free to use for up to 2 hours per day Public working space: Perfect for taking a break or relaxing Equipped with dedicated post box and delivery lockers; color copier available (for a fee) To celebrate our grand opening, we are currently running a special promotion offering 90% off the sign-up fee plus one month of free rent. This is the perfect opportunity to establish a new office location while keeping initial costs low. We hope you’ll take advantage of this offer. About Scheduling a Viewing You are welcome to tour the actual offices and facilities. To schedule a tour, please use the “Tour Reservation Form” below or contact us by phone.Feel free to reach out to us. Tour Reservation Form: https://www.tensho-office.com/en/preview/Phone Inquiries: 03-3567-4211 For more details about the office and rent schedules, please visit our official website. ▼Click here for the Tensho Office Shinjuku Shin-Okubo websitehttps://www.tensho-office.com/en/shinjuku/shinjuku-shin-okubo/ Our entire staff looks forward to hearing from you.

We would like to express our sincere gratitude for your continued support. The opening date for our newly constructed “Tensho Office Shinjuku Shin-Okubo” has been set for Thursday, May 7. This four-story office building offers fully private rooms ranging in size from single-person to groups of up to 10 people.We have an ample selection of our particularly popular single-person private rooms, providing a private space where you can work with complete focus. [ Comprehensive Shared Facilities ]・Meeting rooms (3 total) available for free use for 2 hours daily・A public working space perfect for taking a break・Equipped with dedicated post boxes and delivery boxes, as well as a color copier (for a fee) Furthermore, to celebrate the opening, we are running a special campaign offering a 90% discount on the contract fee plus one month of free rent! Please visit our website for details on room rates and facilities.We are also accepting reservations for tours. *Tours will begin on the opening day, May 7. We invite you to come see our brand-new, immaculate office space for yourself.We sincerely look forward to hearing from you. ▼ Click here for the Tensho Office Shinjuku Shin-Okubo websitehttps://www.tensho-office.com/en/shinjuku/shinjuku-shin-okubo/

We sincerely thank you for your continued patronage. Our new fully-rentable office building, “Tensho Office Shinjuku Shin-Okubo,” will open in the Shinjuku/Shin-Okubo area in early May 2026. In anticipation of the opening, we have launched our official website. 【Tensho Office Shinjuku Shin-Okubo】Details here A 3-minute walk from JR Yamanote Line's Shin-Okubo Station, and within a 5-minute walk from Okubo Station and Seibu Shinjuku Station. Using the Yamanote Line, you can reach major terminal stations like Shinjuku, Ikebukuro, and Shibuya in under 10 minutes, making this a highly convenient location. 【Office Features】 Fully private rooms: Diverse plans available from single-person to maximum 10-person capacity. Well-equipped shared facilities: 3 meeting rooms (2 hours free daily), complete with free space. Convenient business support: Equipped with dedicated mailboxes, shared parcel lockers, and multifunction printers (black & white: ¥11/copy, color: ¥44/copy).*Services such as mail forwarding (fee applies) are also available upon request. Limited Time Offer: Opening Campaign Now Underway! To celebrate our new location opening, we're running a campaign that significantly reduces your initial costs. 90% OFF on the initial contract fee 1 month free rent With this campaign applied, the initial costs are as follows: Private booth for 1 person: ¥5,500 Fully private room for 2 or more people: ¥11,000 *This promotion is available only for the new tenants who rent more than 6 months. Please take this opportunity to consider our brand-new private spaces, available 24/7, 365 days a year. Viewing and Inquiries To schedule a viewing or make an inquiry, please use the form below.Please note that viewings will be available after the opening date. ◆Viewing ReservationsPlease inquire via the viewing reservation form.✉: https://www.tensho-office.com/en/preview/ ◆ Questions & RequestsPlease contact us via the inquiry form.✉: https://www.tensho-office.com/en/contact/ ◆ Phone (for viewings and inquiries)📞：03-3567-4211 We look forward to your inquiries.

We sincerely thank you for your continued patronage. We are pleased to announce the official website for “Tensho Office Shinjuku Shin-Okubo,” scheduled to open in early May 2026, will be launched on the following date. ■ Site Launch Date and TimeTuesday, February 24, 2026, around 10:00 AM The site will provide detailed information on room rental rates, comprehensive facilities, and various services. We invite you to explore the details of this new location, offering the peace of mind unique to an entire building serviced office combined with the convenience of a Shinjuku-ku address. We would be honored if you would consider it as a new base for your business.