Kagetsu Tohya

Kagetsu Tohya cheat codes: 
Extra Scenes:
After you beat, in the main menu, click on "Type-Moon" at the
bottom of the screen to unlock some very funny scenes.

Drinking, Dreaming Moon side story:
Successfully complete the main game. Unlock and watch all ten
"Ten Nights of Dream" sequences. Watch all five Summer Festival
sequences. Only then will the short story be unlocked. The "Drinking,
Dreaming Moon" side story will now be unlocked on the last page of
"Contribution Illustration".