Vertex Partners to Relocate Headquarters to Nihonbashi Mitsui Tower

Vertex Partners will relocate its headquarters on November 17, 2025, moving from “Midtown Tower” in Akasaka, Minato Ward, to “Nihonbashi Mitsui Tower” in Chuo Ward. Timed with the firm’s 10th anniversary, the move is intended to enhance employee comfort and convenience.
The new office at Nihonbashi Mitsui Tower offers direct underground access to Tokyo Metro Ginza Line “Mitsukoshimae” Station and is a three-minute walk from JR “Shin-Nihonbashi” Station. The company plans to occupy the 6th floor. (Official English building names: Nihonbashi Mitsui Tower; Midtown Tower.)
The company provides consulting services that support corporate transformation, new business creation, and digital transformation (DX). By relocating to the Nihonbashi area, the firm aims to promote more comfortable and productive workstyles in a highly accessible environment.
Key Facts
Business Operator: Vertex Partners Inc.
Relocation Date: November 17, 2025
Current Office: Midtown Tower, 18F (9-7-1 Akasaka, Minato-ku, Tokyo)
New Office: Nihonbashi Mitsui Tower, 6F (2-1-1 Nihonbashi-Muromachi, Chuo-ku, Tokyo)
Property Overview
Completion: July 2005
Number of Floors: 39F / B4
Gross Floor Area: approx. 40,444 tsubo (approx. 1,439,126 sq. ft.)
Typical Floor Plate: approx. 646 tsubo (approx. 22,987 sq. ft.)
Ceiling Height: 2,800 mm
Nearest Station: Direct connection to Tokyo Metro Ginza Line “Mitsukoshimae” Station