福澤諭吉
The second time, Otokichi went to Japan under his British name "Ottoson", in September 1854. He was a member of the British fleet under Admiral James Stirling. The fleet docked at Nagasaki and negotiated and signed the Anglo-Japanese Friendship Treaty on October 14. On that occasion, Otokichi met with many Japanese, including Fukuzawa Yukichi. He was apparently offered permission to live in Japan, but he chose to return to his family in Shanghai.