The Last Guy will be fully released in Japan next week. On August 28, the full game will be available on the Japanese store for ¥2,000 ($18.44). For those who purchased the Japan Premium pack (which was the Asakusa-only level), you can get a refund of your ¥500 for purchasing the full game. However, you'll only have until October 31 to get the "discount."
Checking out the newly released trailer (embedded above), the game will include cities such as London, Berlin, Sydney, Yokohama, Washington D.C., and San Francisco, and will also include a whole slew of new (and deadly-looking) monsters. Now, all we need to do is wait for dates and prices on a Western release to pop up.