Tongsinsa and Busan are closely related. Busan was the final destination of domestic routes for Tongsinsa and a departure point for Japan and stopover point when returning from Japan. Therefore , Tongsinsa made the last check for the preparations for the traveling before leaving for Japan. In addition to checking the status of the ship , which will carry the delegates, they coordinated with the Japanese shogunate about the traveling schedule and confirmed the national books and gifts to be delivered to Japan. Besides, they also created and shared bans and treaties to minimize conflicts between the Japanese people and Tongsinsa and internal disputes between the delegates , which may arise in the course of traveling. In addition , various rituals and inclinations were held to comfort the efforts of Tongsinsa attendants and to pray for the safe return. Especially, Haesinje( 海神쫓) and Jeonbyeol-yeon( 廳別흥) were performed in Busan. In the absence of such a formal schedule, attendants visited Chungyeol-sa( 忠烈폐). assuring what they had to do as envoys and they pledged their attitude toward Japan by looking at the monuments related to the ImjinC 王辰) War that were built a11 over Busan. Meanwhile , Tongsinsa attendants spent their time visiting HaeundaeC 海雲출) , MolwoondaeC 沒雲臺)， and TaejongdaeC 太宗臺) to enjoy the beautiful scenery of Busan. Haeundae , Molwoondae, and Taejongdae were not a11 in the same shape, which gave them a completely different enjoyment, a11eviating the arduousness of the trip. As such, Busan was a place for the attendants to complete their travel preparations and to recognize their mission as an ambassador going to a foreign country under the king ' s order. It was also a place providing them with the pleasure of traveling that they had never experienced before. And these experiences of Tongsinsa are recorded in the Tongsinsahaengrok( 通信使行錄) and have been passed down up to now. In order to better i11uminate Busan' s location , it is necessary to conduct research on the newly discovered and translated Tongsinsahangrok, as we11 as the ''Haehangchongjae (，海行總載') ':‘