Shiozaki Building
Shiozaki Building completed a major renovation work in August 2020.

Property Profile

Shiozaki Building is an office building, conveniently located in Chiyoda-ku, directly across from Exit 4 of Nagatacho Subway Station and adjacent to the Liberal Democratic Party headquarters and the Supreme Court. The building was built on a solid rock foundation where a feudal lord’s palace used to stand during the Edo period (1603-1867) according to historical records. We are working toward providing a comfortable office environment and reliable, affordable services to our tenants. In March 2016, the world’s first earthquake proofing system “Interior Shear Grid Wall (ISGW)” was installed and the building is now rated as a Rank “A” earthquake resistant building. For more information, please click here (Japanese only).

The Tokyo Metropolitan Center for Climate Change Actions interviewed and introduced Shiozaki Building as a “Company providing an eco-friendly comfortable environment that proves energy efficiency” on their website. For more information, please go to: (Japanese only).

Gallery   Click to enlarge images

Floor Plans

Address 2-7-1 Hirakawacho Chiyoda-ku Tokyo
Gross Floor Area 7,782m2
Structure Reinforced concrete and partial steel-frame
7 floors above ground and 2 basement levels
Completion Dates September 1963 and June 1971 for expansion work
Access to Public Transport Across from Exit 4 of Nagatacho Subway Station on the Tokyo Metro Yurakucho Line
Air-Conditioning System €Individual cooling and heating units (Can be controlled separately within each section 24/7)
Hours 6 a.m. to 8 p.m. from Monday to Friday and 6 a.m. to 6 p.m. on Saturday (24/7 access is available.)
Security System Magnetic card access control system
Parking 12 cars (1st floor: 8 cars; 1st basement floor: 4 cars)
Communication System Fiber-optic Internet cable

Building Updates
NTT fiber-optic cable installed in June 1995
Power supply system replaced in October 1995
Air-conditioning system replaced in March 2004
Elevator system replaced in April 2004

Earthquake proofing system and solar power system (on the 1st basement level) installed in April 2015
※Please call the administrative department of Shiozaki Building at 03-3222-8800for information on rental rates and rental agreement terms. 。