 Subsequently, Parkes sailed to Tosa, arriving in Kōchi September 3, 1867.There he was met by shogunate commissioners who had arrived earlier, to demand reparations from Tosa daimyō, Yamauchi Yōdō.Tosa official Gotō Shōjirō led negotiations on the Japanese side, and after several days it was evident that the British lacked sufficient evidence to convict the "Kaientai".