Mitsui Bussan Urban Development Co., Ltd. Commences Construction of New Office Building "(Tentative Name) Nishi-Shinbashi 2-chome Office Project" in Nishi-Shinbashi, Minato-ku

Mitsui Bussan Urban Development Co., Ltd. (Headquarters: Minato-ku, Tokyo; President and CEO: Nobu Tsuchihara) is pleased to announce that construction has commenced in April 2026 for the new office building "(Tentative Name) Nishi-Shinbashi 2-chome Office Project," currently under development in Minato-ku, Tokyo.

The project site is located in an area that has long flourished as a business district, being a 7-minute walk from Shinbashi Station and a 5-minute walk from Toranomon Station, and close to government offices. In recent years, the Toranomon area has seen large-scale redevelopments completed, indicating ongoing urban regeneration. The building will feature office space, communication space, and meeting rooms on standard floors of approximately 52 tsubo (approx. 172 sqm). The north side of the building, facing the main road, will be equipped with full balconies, offering a refreshing environment for workers. The plan is to lease all 10 floors as one-tenant-per-floor setup offices. Additionally, the first floor will house a restaurant of approximately 20 tsubo (approx. 66 sqm), contributing to the further revitalization of Karasumori Street, which connects the lively Shinbashi Station area to the sophisticated Toranomon area, and the wider district.

*Please refer to this website for information on our building development business.

< (Tentative Name) Nishi-Shinbashi 2-chome Office Project Completion Image >

[ Early Recruitment for Restaurant Space ]

Prior to the building's completion, we will begin recruiting tenants for this restaurant space.

For details, please contact us here.

Area: 67.59㎡ Floor Height: 3,850mm Lighting Capacity: 20KVA Power Capacity: 20KW Water Supply: 25A Drainage: 100A Gas: 32A

[ Property Overview ]

Location: 2-6-1 Nishi-Shinbashi, Minato-ku, Tokyo Site Area: 264.80㎡ (80.10 tsubo) Total Floor Area: 1957.59㎡ (592.17 tsubo) Structure/Scale: Steel frame (S-structure), 11 stories above ground Usage: Office, Retail Completion: January 2028 (Planned)

*The published image perspectives, specifications, and areas are as of the planning stage and may be subject to change.

Access: ・4-minute walk from Uchisaiwaicho Station on the Toei Mita Line ・5-minute walk from Toranomon Station on the Tokyo Metro Ginza Line ・7-minute walk from Shinbashi Station on all JR Lines ・8-minute walk from Shinbashi Station on the Yurikamome Line ・9-minute walk from Shinbashi Station on the Toei Asakusa Line ・9-minute walk from Kasumigaseki Station on the Tokyo Metro Chiyoda Line, Hibiya Line, and Marunouchi Line

WORKING FORT is Mitsui Bussan Urban Development's compact office brand.

"WORKING FORT," an urban compact office that envisions the future of offices by leveraging the knowledge and network of the Mitsui & Co. Group.

We provide offices that strongly support corporate growth through locations that accelerate business speed, high-quality design that enhances corporate loyalty, and flexibility that accommodates diverse work styles. We offer offices that serve as a fortress for workers, built on a multifaceted accumulation of reliable value.

The English name "WORKING FORT" inherits "FORT" from Mitsui Bussan Urban Development's "Hibiya Fort Tower" and combines it with "WORK" to indicate its business type. We will continue to provide new urban rental offices with the reliability of the Mitsui & Co. Group.

[ Contact Information ]

Mitsui Bussan Urban Development Co., Ltd. (URL: https://www.mbtk.co.jp/) Building Business Division 1 Contact Mail: gpbuilding1tkzrd@dg.mitsui.com