yeah, the game (which is kind of an RPG with visual novel characteristics - for PC) is in japanese only. There's a PS2 version in the works but also only in japanese.
The game can be ordered through exporters but I'm currently trying to find an exporter that doesn't charge a premium price for it (I'm a bit suspicious of Himeyashop's prices these days).
Bah... every place I tried I ran into that damned "software games are strategic resources and can't be shipped out of the country" bullshit (especially annoying with amazon.co.jp where it was listed at 36% off MSRP). Completely idiotic...
My normal source
www.nippon-export.com is overwhelmed with requests at the moment (I should be happy they're so popular) so I ended up ordering it from Himeyashop.