Otokichi is known to have returned to Japan twice, first as a translator on board HMS Mariner, which entered Uraga Port in 1849 to conduct a topographical survey.
HMS Beagle | HMS Victory | HMS M31 | HMS Bounty | HMS M23 | HMS ''Humber'' | HMS ''Bounty'' | HMS M27 | HMS M25 | HMS Investigator | HMS M33 | HMS ''Beagle'' | The Rime of the Ancient Mariner | HMS Plumper (1848) | HMS Endeavour | Paul Mariner | HMS ''Victory'' | HMS Royal Charles | HMS Queen Mary | HMS ''Plumper'' | HMS Britannia | Mariner 9 | HMS ''Investigator'' | HMS ''Express'' | HMS Duke of Wellington | HMS ''Britannia'' | HMS Ark Royal | Yangtse Incident: The Story of HMS Amethyst | Mariner Moose | HMS ''Winchelsea'' |