Mobirus Relocates Headquarters to Sumitomo Realty’s Osaki Twin Building West Tower

Mobirus, a provider of CX solutions for contact centers, relocated its headquarters on September 22 from Hamamatsucho Building in Minato Ward to Sumitomo Realty’s Osaki Twin Building West Tower in Shinagawa Ward.

The new office is a seven-minute walk from JR and Rinkai Line Osaki Station (Shin-East Exit) and an 11-minute walk from JR and Toei Asakusa Line Gotanda Station. Completed in April 2025, the property features 14 stories above ground and one below, with a gross floor area of approximately 8,835 tsubo (approx. 291,960 sq. ft.).

Key Facts

• Company: Mobilus Corporation

• Relocation Date: September 22, 2025

• Previous Location: Hamamatsucho Building (1-1-1 Shibaura, Minato-ku, Tokyo)

• New Location: Sumitomo Realty & Development Osaki Twin Building West Tower (2-22-9 Higashi-Gotanda, Shinagawa-ku, Tokyo)

• Property Overview

  • Completion: April 2025

  • Number of Floors: 14F / B1

  • Standard Floor Plate: 504.71 tsubo (approx. 16,690 sq. ft.)

  • Ceiling Height: 3,000 mm

  • Elevators: 7 units