Shelf-stable soy milk
Egg replacer
Various flavours of Pocky (ポッキー, pronounced roughly like "poke-key")
Laptop with $1.99 (+ tax) plug converter
Jacket
Boxers
Shirts
Pants
Various books and manga
Charcoal filtering breathing mask
Book reading device (the kind that holds pages in place)
Digital camera
DVD-R of music
If you think you know the answer, try adding to the list, because I probably forgot something.