The main component of limestone is calcium carbonate, which is produced by marine organisms such as shellfish and corals through a biological reaction called "biomineralization." If we can elucidate the mechanism of this biomineralization and develop technology to efficiently synthesize calcium carbonate, we can contribute to reducing the excessive concentration of carbon dioxide in the atmosphere.

Coral reefs are ecosystems that nurture a wide variety of marine life. They also provide us with many blessings. In recent years, coral propagation and planting projects have become popular in order to restore declining coral reefs. In this paper, we summarize the issues facing current coral reef conservation and restoration projects, and propose a new approach to conservation and restoration projects that incorporates basic knowledge from biology and ecology into the existing framework.

The business model of Uninomics Kabushiki Kaisha. is to help restore kelp ecosystems by harvesting overgrazing urchins that cause coastal denudation, and culture them into uni, or sea urchin roe, for consumption. This article describes the details of the business, how obtaining J Blue Credits has provided them with a strong foundation, and the company’s expectations regarding J Blue Credits in the future.