The listing, Go! Go! Nippon! (Full PC Game) has ended.
a truly great visual novel that informs you of every thing you ever wanted to know about japan/its important locations/Japanese culture/etc while at the same time having a truly enjoyable,engrossing,and fun story :)
Here is a good review of it:
http://www.fandompost.com/2012/03/30/go-go-nippon-my-first-trip-to-japan-game-review/
it costs 10$ on steam!
will message the code via Listia's Private messaging system as soon as the auction is over :).
any questions please ask :)
Note: You need Steam and a Steam account to redeem the code and get the game.