He goes to Japan because he's always had a bit of a thing for Japanese chicks and he figures that if he actually goes there, he'll be able to meet lots of 'em.
"The Last Samurai" was fiction; that is, Nathan Algren is/was not real.
he went to japan because he was hired to train the japan army using firearmsy
Nathan Blaiwes goes by The Blaize, and Nathan the Blaize.
David Nathan Ramirez goes by Nathan.
Nathan has graduated from high school.
Nathan Lorch goes by Nate.
Nathan Lupo goes by Nate.
Nathan Saifer goes by Nate.
Nathan Schirmer goes by Wheels.
Nathan Unsworth goes by Nate.
Nathan Rodgers goes by Rodge.
Nathan Illes goes by N8.
Nathan Kadish goes by Nate.