Announced details
Office operations, workplace management, human capital management, work styles and organizational management
Employees increased from 850 to 1,300, or approximately 1.5-fold; floor area per person decreased from 8.5 sq. m. to 5.5 sq. m., or approximately 35%; office attendance increased from 40% to 70%; office comfort: 73.2 points; perceived productivity: 80.0 points; engagement increased from 56.2% to 81.9%; ROE increased from 2.6% to 17.7%; seating capacity on renovated floors increased from 275 to 304 seats; spaces permitting eating and drinking increased from 18 to 86 seats
Nihonbashi Takashimaya Mitsui Building, 2-5-1 Nihonbashi, Chuo-ku, Tokyo
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
ITOKI Central Research Institute, “2025 Office Worker Attitudes Survey”; benchmark values (office comfort: 63.3 points; perceived productivity: 66.4 points)
| Item | Details |
|---|---|
| Names of Products / Services Covered | ITOKI DESIGN HOUSE TOKYO, Data Trekking, ITOKI OFFICE DEVICES, ITOKI OFFICE AI AGENTS, Tune-up Consulting (workplace optimization consulting) |
| Launch date | Visitor reservation opening date: 12 June 2026 (scheduled; reservations open) |
| Applicable area | Office operations, workplace management, human capital management, work styles and organizational management |
| Location | Nihonbashi Takashimaya Mitsui Building, 2-5-1 Nihonbashi, Chuo-ku, Tokyo |
| Location scale | Total floor area: approximately 7,200 sq. m.; renovated area: approximately 2,700 sq. m.; total seating capacity: 934 seats; seating capacity on renovated floors: 304 seats |
| Quantitative Effects | Employees increased from 850 to 1,300, or approximately 1.5-fold; floor area per person decreased from 8.5 sq. m. to 5.5 sq. m., or approximately 35%; office attendance increased from 40% to 70%; office comfort: 73.2 points; perceived productivity: 80.0 points; engagement increased from 56.2% to 81.9%; ROE increased from 2.6% to 17.7%; seating capacity on renovated floors increased from 275 to 304 seats; spaces permitting eating and drinking increased from 18 to 86 seats |
| Source | ITOKI Central Research Institute, “2025 Office Worker Attitudes Survey”; benchmark values (office comfort: 63.3 points; perceived productivity: 66.4 points) |
Items this document does not state (11)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.As the number of employees and the office attendance rate increase, expanding or relocating the office is not easy. The aim is to use office data analysis to enhance the employee experience, maximize human capital and drive organizational outcomes.