About Us
TREASURY, Inc. has a mission to "provide a secure future in response to the changing economic environment," including technological innovation through AI and blockchain and accelerating globalization. We are committed to improving our clients' operational efficiency and optimizing costs through our three core businesses: Tech, Real Estate, and Human Resource.
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Business
services based on "safety and security" in the age of DX.
We have been developing our business under the keywords of Tech business related to electronic contracts and eKYC, and DX platform.
In order to evolve this business, we will expand our real estate and human resources businesses to include online transactions and fee-based job placement services in line with changes in the law, rather than the traditional process of filling out contracts in person.
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TECH
BusinessTech Business -
REAL ESTATE
BusinessReal Estate Business -
HUMAN RESOURCE
BusinessHuman Resource Business
Careers
In addition to the expanding needs for TREASURY's services, we are also seeing a rapid increase in requests for projects from clients who wish to integrate electronic contracting and eKYC services with their own systems. Our development work is an interesting opportunity for us to be involved in this cutting-edge technological field.
IF YOU WOULD LIKE TO EXPERIENCE CREATING THE SYSTEMS NECESSARY FOR THE FUTURE WITH YOUR OWN HANDS, IMPROVE YOUR SKILLS WHILE ACQUIRING TECHNICAL CAPABILITIES THAT CAN BE DEMONSTRATED ON A GLOBAL LEVEL, AND GROW AS AN ENGINEER, WHY NOT CHALLENGE YOURSELF IN TREASURY'S ENVIRONMENT?
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News
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2026.08.19From a closed school to a new hub supporting municipalities nationwide. TREASURY and Yawatahama City have signed a comprehensive partnership agreement to utilize the former Atago Junior High School and fully advance initiatives in job creation, support for the “Hometown Tax” program, municipal digital transformation (DX), data centers, energy storage systems, regional disaster prevention, and regional revitalization.
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2026.08.18In support of the “2nd Junior High School Student Overseas Exchange Program” in Yawatahama City, Ehime Prefecture, we assisted with the tasting, sampling, and sale of local specialty products—such as mandarin orange juice and marmalade—as part of a work experience program for junior high school students in Singapore, which was bustling with activity ahead of the country’s 61st anniversary.
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2026.04.29TREASURY Co., Ltd. will participate as a Match Partner in the "FC Osaka vs. Tokushima Vortis" match on April 29, strongly supporting the future of local sports and regional revitalization.


Easy, one-stop management on the cloud
"Safe and Secure Electronic Contracts"
Great Sign" is a cloud-based electronic contract service that allows users to easily conclude contracts online. By centrally managing contracts with Great Sign, transparency of business operations is improved and omissions are reduced.
Service Site

Safe and secure identification completed online at
Great eKYC" is a SaaS-type service that provides a safe and secure level of online identity verification for financial transactions, real estate transactions, registration, sales of telecommunications equipment, and antique transactions.
Service Site