Announced details
98.8% use AI for work at least 5 days a week
Approximately 93% report a productivity improvement of 20% or more
Around 60% achieved a 50% or greater reduction in working time for the tasks where they saw the greatest impact
The sales department can approach twice as many companies in the same amount of time as before
Approximately 120 hours saved annually per employee
Coding that previously took half a day in the development department is now completed in 1 hour
All 82 employees (100% response rate)
1.68 million monthly users of RAKUMACHI (as of April 2026)
5,400 real estate companies nationwide register property information
1.52 million YouTube channel subscribers and 1.1 billion total views (as of April 2026)
5th Floor, Sumitomo Fudosan Hatchobori Building, 3-3-5 Hatchobori, Chuo-ku, Tokyo
No impact on business performance stated
The company does not address Contract Value / Offering price.
Survey by Japan Marketing Research Organization (August 2025)
Survey by Gomez Consulting (August 2025)
Company research (August 2025)
Company research (April 2023)
| Item | Details |
|---|---|
| Names of Products / Services Covered | Claude, ChatGPT, Gemini, Rakumachi, 楽待 Premium |
| Launch date | June 2022 (RAKUMACHI Premium launch) |
| Applicable area | Email drafting, Information Gathering, Data checking and analysis, Sales Activities, Marketing and content production, Coding and in-house tool development |
| Location | 5th Floor, Sumitomo Fudosan Hatchobori Building, 3-3-5 Hatchobori, Chuo-ku, Tokyo |
| Quantitative Effects | 98.8% use AI for work at least 5 days a week, Approximately 93% report a productivity improvement of 20% or more, Around 60% achieved a 50% or greater reduction in working time for the tasks where they saw the greatest impact, The sales department can approach twice as many companies in the same amount of time as before, Approximately 120 hours saved annually per employee, Coding that previously took half a day in the development department is now completed in 1 hour |
| Usage history | All 82 employees (100% response rate), 1.68 million monthly users of RAKUMACHI (as of April 2026), 5,400 real estate companies nationwide register property information, 1.52 million YouTube channel subscribers and 1.1 billion total views (as of April 2026) |
| Impact on Business Performance | No impact on business performance stated |
| Source | Survey by Japan Marketing Research Organization (August 2025), Survey by Gomez Consulting (August 2025), Company research (August 2025), Company research (April 2023) |
Items this document does not state (10)
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.The company provides all employees with paid versions of Claude, ChatGPT and Gemini, enabling them to select the appropriate tool for their work and to develop in-house applications and automate processes within each department.