As I see it "lil hustler" is the proper term for the truck. you know theres chevy blazer, and dodge neon. Well datsun lil hustler is really the proper u.s term. But as you may know in japan they label there cars a little different and usually the name is shown in the vin number I.E eg-6(honda civic hatch), AE86(86 toyota corolla), FD (rx7). Well datsun little hustlers are HLG620. You will never see a lil hustler labeled 620 in japan because that was a u.s market only thing. So basically datsuns are not normal in this aspect. Kinda like how we call 510's 510's instead of bluebirds.