The truth is that I'm not sure what sort of canned food fits these scenes, but I wouldn't have guessed that it would be what it turned out to be. These cans are full of bread. From left to right is adzuki (red bean) bread, plain bread, and then coffee bread. I guess that, if you climb Mt. Fuji, you might benefit from a canned carb boost. That would make more sense if this picture was taken on the ascent up that mountain, but this machine was nowhere near it. It was in Tokyo in Kichijoji's Inokashira park. Perhaps the bread was made from something on Mt. Fuji, but I doubt it. My guess is that it's just a tourist thing. Any thoughts?
