[Tsuwabuki]

Beef Jerkey. Cheaper and better from the states.

Taco Kits!!! They can be found in Tokyo or Osaka, but only at specialty stores, and they are super expensive. Just pack them carefully so they won't crushed. And make sure they're properly sealed so customs doesn't freak out.

Mexican food sucks here, if you can even find it. Tex-mex? Nigh impossible.