Kazakhstan’s Solidcore to Invest $25 Million in Japan Gold Exploration

Solidcore Resources, a leading Kazakhstan-based gold producer, is expanding into exploration in Japan. The company will invest $25 million in gold exploration across five project areas on the islands of Hokkaido and Kyushu, with the option to acquire interests of up to 80% in individual projects if exploration proves successful. Solidcore has partnered with Canada-based Japan Gold Corp., a company focused on mineral exploration in Japan. It has also acquired an 18.81% stake in Japan Gold for $6.85 million. If it exercises warrants allowing it to buy additional shares, its interest could rise to 19.9% on a partially diluted basis. Solidcore produces gold in Kazakhstan, and its shares are traded on the Astana International Exchange. In 2025, the company produced 395,000 ounces of gold equivalent, 19% less than a year earlier. Higher gold prices nevertheless pushed revenue up 13% to $1.5 billion. The partnership covers Hakuryu, Bajo, Mizobe, Ryuo, and Aibetsu, five of Japan Gold’s project areas. Three are on Hokkaido and two on Kyushu. Several are close to historic gold mines, while much of the surrounding territory remains underexplored using modern methods. At Hakuryu, drilling has already identified zones of high-grade gold mineralization. Geophysical surveys at Bajo detected anomalies interpreted as possible extensions of mineralized structures, with strike lengths of more than one kilometer. Mizobe lies in an area with geology similar to Hishikari, Japan’s largest commercially operating gold mine, which produced around 9 million ounces of gold between 1985 and 2025. Ryuo and Aibetsu include areas of historic mining. The Tokusei mine within Aibetsu produced 39,000 ounces of gold and 473,000 ounces of silver between 1930 and 1942. Solidcore CEO Vitaly Nesis said the company was attracted by the potential for large-scale gold discoveries and Japan’s relatively limited modern exploration. “Japan Gold’s license portfolio stands out to us. It has the makings of a large-scale, generational gold district with a distinctive style of geology that we have been historically successfully working with, in a stable, well-regulated, developed and notably under-explored jurisdiction,” Nesis said. Japan Gold holds mineral rights covering more than 3,000 square kilometers. In addition to the five project areas included in the agreement, it retains another 22 projects. The $25 million will fund drilling and other exploration work over three years rather than the purchase of developed deposits. After completing the program, Solidcore will be able to select the most promising areas and earn a 49% direct interest in one or more of them. If further studies indicate that mining could be economically viable, Solidcore will have the option to increase its interest first to 70% and then to 80%. To do so, it will have to fund a pre-feasibility study and then a bankable feasibility study for each selected project. Japan Gold Chairman and CEO John Proust said Solidcore’s strategy of expanding its reserves through geographic diversification fits with his company’s work building an exploration portfolio in Japan. The deal marks an overseas expansion for a major Kazakhstan-based gold producer. Within Kazakhstan, exploration and reassessment...