While the Shinsen-gumi masterless warrior party was holding an alcohol-drinking party with MIURA, they were beaten by an attack from members of the Kaientai (Japan's first modern corporation established by Ryoma SAKAMOTO) and suffered damage such as the deaths of Nobukichi MIYAGAWA and Kamataro FUNAZU as well as serious injuries to Katsunoshin UMEDO, which occurred in an effort to help SAITO, but the Shinsen-gumi masterless warrior party was successful in its effort to guard MIURA.
海援隊士らの襲撃のとき三浦とともに酒宴を開いていた新選組は遅れをとり、宮川信吉と舟津釜太郎が死亡したほか、梅戸勝之進が斎藤をかばって重傷を負うなどの被害を出したものの、護衛には成功している。