Adam Laxman was sent as an official envoy from Russia to repatriate a number of Japanese castaways, and to negotiate for trade relations with Japan.
He arrived at Nemuro, on the eastern point of Ezo (Hokkaidô Island), in 1792/9, and met with officials of Matsumae han, requesting from them permission to travel to Edo to repatriate Daikokuya Kôdayû and a number of other castaways, and to negotiate for trading permissions. Matsumae officials stalled and kept Laxman in Ezo while Matsudaira Sadanobu and the other shogunate leaders decided what to do. In the summer of 1793, Laxman was granted permission to travel to Nagasaki, where such negotiations could take place. In the meantime, Daikokuya and his comrades were sent to Edo, where they were interrogated in an audience with Shogun Tokugawa Ienari.
- Robert Hellyer, Defining Engagement, Harvard University Press (2009), 98.