May 2026
The existing equipment will be used as it is to shave off up to 60% of petroleum-derived plastics. With such magical technology, the American start-up Okeanos has landed in Japan. We will approach the identity of the technology that overturns the common sense of the manufacturing industry, which has been recognized by the Tokyo Metropolitan Government.
The “third option” suddenly appeared
Tokyo, May 2026. A piece of news ran through the Japanese manufacturing industry. It is reported that Okeanos, a global leader in next-generation materials, has established its first base in Asia in Tokyo. The reason why this was not just an expansion of overseas companies was because the weapon they brought in was an “extremely concrete solution” that went beyond idealism.
What they advocate is a unique technology called “Made from Stone™”. The main ingredient is calcium carbonate, which is familiar even in Japanese manufacturing sites. The material has been used as a plastic filler in the past, but they have sublimated it into a major component of packaging materials.
This technology can reduce petroleum-derived plastics in plastic bags and food films by up to 60% without compromising performance. For manufacturers who are struggling with the turbulent waves of environmental regulations, there is no other number that is more “calculating”.
Overwhelming rationality that makes an investment of hundreds of millions of yen “unnecessary”
Why were 14 bases around the world able to realize commercial production in such a short period of time? There is an amazing rationality that breaks down the wall of “cost and equipment” that has hindered the ideal of de-plastic.
Normally, switching to new materials is accompanied by the pain of capital investment of hundreds of millions of yen and a complete renewal of the production line. However, Okeanos’ technology only needs to run the “machine that is there now” and replace the raw materials.
We do not deny the infrastructure of the manufacturing site that skilled craftsmen have protected, and we will connect it directly to the future. This compromise of “not denying the site at all” can be said to be the decisive blow in the Tokyo Metropolitan Government’s selection of them as GX support targets.
A philosophy called “transparency” in numbers
“Japan has been cautious, but things are starting to change, and it means a lot to walk with Japan in this period of change,” said Mafalda Esteve, head of the Japanese subsidiary, in a confident tone. What they believe in is not just the beauty of environmental protection.
What is noteworthy is the commitment to thorough “quantification”. It provides optimized life cycle assessments (LCAs) for each manufacturing process to objectively prove the reduction of environmental impact.
In addition, if consumers read the two-dimensional code, they can immediately see how much the product has contributed to the earth. Sell convincing “evidence”. This honest transparency is the company’s philosophy that attracts global brands.
Wisdom to derive the future from existing infrastructure
What should we learn from this Okeanos entry into Japan? It is the fact that the huge challenge of deplasticization does not necessarily have to destroy the past.
While making the most of existing equipment and technology, we can create dramatic changes by changing the ratio of ingredients and ideas. Against the backdrop of the Plastic Resource Recycling Promotion Act that came into effect in 2022, the pressure to switch to materials is increasing in Japan as well.
In this context, the company’s approach to accelerating environmental initiatives while leveraging existing manufacturing capabilities also shows a path to a realistic and sustainable future for Japanese manufacturers.
The following is a direct quote from the original article published in Japanese here
