Art. I. Peace and amity to exist between the two countries.
Art. II. The port of Shimoda to be opened immediately and the port of Hakodate to be opened in one year, and American ships to be supplied with necessary provisions in them.
Art. III. Shipwrecked persons of either nation to be cared for, and expenses to be refunded.
Art. IV. Shipwrecked and other persons not to be imprisoned but to be amenable to just laws.
Art. V. Americans at Shimoda and Hakodate not to be subject to confinement; free to go about within defined limits.
Art. VI. Further deliberation to be held between the parties to settle concerning trade and matters requiring to be arranged.
Art. VII. Trade in open ports to be subject to such regulations as the Japanese government shall establish.
Art. VIII. Wood, water, provisions, coal, etc., to be procured only through appointed Japanese officers.
Art. IX. If at any future day privileges in addition to those here enumerated are granted to any other nation, the same to be allowed to Americans.
Art. X. Ships of the United States not to resort to other ports than Shimoda and Hakodate except in stress of weather.