Akumajou Dracula: Gallery Of Labyrinth

Duplicate quest rewards:
Complete a quest, then speak with Wind to bring up the quest menu.
Press A, A. When you hear the sound of a chime, press Start
to quit from the quest menu. You will now have the quest reward,
and the quest should still be uncleared from the list. Complete
the quest again to get the reward again. You can repeat this trick
as many times you want.

Birthday cake from Vincent:
Change your birthday in the Nintendo DS system settings to the current
date. Then, go to the shopkeeper. VIncent will offer you a birthday cake
for 3,000.

Secret Vincent dialogue:
Play as Charlotte and stand in front of Vincent the shopkeeper.
Hold Up until he begins speaking.

Enable English voiceovers:
To enable English voiceovers in Japanese version of the game, go to
the main menu, hold L and press A. If the code is accepted, Jonathan
will say "showtime".


Unlock Old Axe Armor as playable character:
Kill at least 1,000 Old Axe Armors and save the game then start a new
game. Now you can select Old Axe Armor to play.


Finisher bonuses:
Complete the game with the best ending to unlock the the following bonuses:
- Hard difficulty level
- Boss Rush Courses 2
- Boss Rush Courses 3
- Richiter and Sisters mode (start a new game with a different duo)
- Sound mode
- New Game+.