NEWS
January 20, 2026
OPTIMA LANKA CO., LTD. Commences Operations (Sri Lanka Subsidiary of OPTIMA JAPAN )
・Research and Development of Stabilized Ozone Products (Medical Applications)
May 20, 2025
OPTIMA (THAILAND) CO., LTD. Commences Operations (Thailand Subsidiary of OPTIMA JAPAN)
・Research and Development of Stabilized Ozone Products (Cosmetics and Beauty-Related)
We identify high-quality niche technologies—primarily Japanese technologies related to infrastructure sectors such as healthcare, renewable energy, and construction—and expand our business across Asia through licensing. We are also committed to preserving and passing on the advanced technologies of Japanese small and medium-sized enterprises that are at risk of becoming obsolete due to Japan’s declining and aging population.
We also engage in real estate investment for property development, mainly in areas where our group companies have operational bases, including resort areas in Sri Lanka (Kandy), upscale residential districts in Colombo, Sri Lanka (Piliyandala), and Limbang in Malaysia (a region surrounded by the border with Brunei).
Our company and its group companies own approximately 10,580 square meters of land in Kandy, Piliyandala, and other locations, as well as approximately 100 acres (404,686 square meters) in Limbang, and we conduct real estate development jointly with our group companies.
In addition, under a licensed secondhand dealer permit, we engage in the buying and selling of used manufacturing equipment as well as gold, jewelry, and other valuables, and we also carry out proprietary asset management activities.
Our Approach
From Japan to Sri Lanka and ASEAN Countries
Applying refined expertise and technology to new fields
Consulting on research and development support and manufacturing licensing for products utilizing stabilized ozone water (including cosmetics, beauty products, and pharmaceuticals)
Consulting for real estate development (residential, industrial, commercial, etc.)
in Sri Lanka and Malaysia
Consulting Services for Research and Development Support, Manufacturing, and Sales of Small-Scale Wind Power Generation Systems
Consulting on R&D Support for Carbon Fiber Mass Production Processing Technology and Technology Licensing
OPTIMA JAPAN LLC.
5-3-9-502 Hino, Kounan, Yokohama,
Kanagawa 234-0051 Japan
T E L (81) 45-367-8686
MAIL info.jp@optima-grp.com
Details
President : Tomoyuki Sato
Established: December 14, 2015
Capital : 3,000,000 yen
Bank : Resona Bank
: GMO Aozora Bank
Business Activities
: Manufacturing, Real Estate Investment, etc.