OK, it compiles without errors on my mac.
What I did is :
- I downloaded the sketch at the Japanese link mentioned above
- I downloded the UTFT library at the same Japanese link
- I downloaded IDE 1.0.5
- I installed the downloaded UTFT library
- I opened the sketch downloaded at the Japanese link with IDE 1.0.5
The sketch compiles without error without any further editing.
NOTE: I have many other versions of the IDE on my mac with the UTFT library downloaded, directly from http://www.henningkarlsen.com/electronics/library.php?id=51
When compiling with these versions, I get the same error as you.
My advice is to make sure you use IDE 1.0.5 and the sketch and library from the Japanese site.
Reinstall the IDE and library and try again, it should work.
The screendump below is in Dutch but it says compiling has completed without errors.