Haha - I thought you'd be able to get anything in Japan.. what part do you live?
Kumamoto Prefecture in Kyushu. And let me tell you, the image Japan projects to the world and how things really are here are hugely different. Most houses here aren't even built with insolation, as an example.
Thankfully, Amazon Japan is pretty well stocked with goodies for us native English speakers. I've got some collections of some X-Men books on the way to me right now. But no listing for the Bully game or guidebook yet.
Looks like it'll have to be eBay.