Membership/Donation RecruitmentMembership

Membership and Donation Recruitment Regulations

Eligibility for membership

Companies, corporations, organizations, etc. that support the purpose. At this time, we are not accepting individual online memberships.

Recruitment of supporting members

corporate membership 50,000 yen / 1 unit

*Please have at least 2 bites if possible.

Solicitation for donations

General donations 100,000 yen / 1 unit
special donation 500,000 yen / 1 unit

*Please have at least 2 bites if possible.


1.We will invite you to international highway lectures, symposiums, etc.
2.We will guide you through the Japan-Korea tunnel site inspection tour.
3.You can access the homepage and obtain various information.
4.Special donors may post advertisements, promotions, etc. on the homepage.
5.Others (project overview, etc.)

Click here to join

  • Recruiting members/donations


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