Kosumi translates to "Fishes for Salmon with a Spear".
Before the release of the game, he, Enepay, Hassun, Helaku, and Nashoba were meant to be bounty targets but were scrapped before the game was available to the public.[citation needed]
He, like all of Dutch's other gang members, cannot be found in free roam.
Oddly, when captured in Nightwatch in Blackwater, he may refer to himself in the third person.
During the mission For Purely Scientific Purposes, Kosumi talks with a slight accent, almost with broken English. Throughout the rest of the game, he doesn't have this or appear to talk with this. He speaks perfect English.
