Yeah Knowing the Japanese they probably have very efficient high miles to the gallon nuke missiles made by Toyota....the Toyota Cor-”booma’s! Sleek and sexy looking and low profile mushroom clouds...don’t want to block the view!
More likely Mitsubishi, but I get the jest. (Mitsubishi is a huge industrial giant, with a long history of making military goods for Japan, including the Zero aircraft in the 1930's & 1940's.)