It was invented in 1984 specifically for American servicemen stationed at the nearby Camp Hansen Marine base, by swapping the taco shell for a bowl of rice — now it's eaten across all of Japan, and most people ordering it in Tokyo have no idea it started outside a military gate.
Seasoned ground beef, melted cheese, shredded lettuce and diced tomato are piled over a bowl of plain white rice and finished with salsa or hot sauce, eaten with a spoon rather than folded into a shell.
Takoyaki (Octopus Balls)
Yakitori (Skewered Chicken)
Sapporo Miso Ramen