In order to do this, before starting negotiations with Korea the Japanese side studied "Narrative of the Expedition of an American Squadron to the China Seas and Japan" written by Perry, so that they could imitate the attitude toward negotiations and later achieve conclusion of the treaty.
そのために朝鮮との交渉に際し、事前に日本側はペリーの『日本遠征記』を研究し、交渉姿勢から後に締結する条約に至るまで模倣したと言われる。