Japan-Korea tunnelとBering Strait conceptA foundation that aims to contribute to the prosperity of the world by subsidizing research, research and development organizations, institutions, etc.

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The March issue of the on-site newsletter was published.

The June issue of the site newsletter summarizes the tours of general visitors from South Korea.

Ten people, including the president and director of the university in Busan, South Korea, and the chairman of the general contractor, visited the site.

I felt that the Japan-Korea Tunnel was of great interest.

Visit by Korean university president and general contractor president-June issue of on-site news