Bypass dialogue
Before a move is made during a battle, press B.

Infinite Naolin Gold
On the carrier where you fight Eugene is a room with a soldier lying on the bed. The window on the door has a red cross on it. Approach the shelf towards the back of the room and you will get a Naolin Gold each time that you talk to it.

Double attack
Attack a monster from behind to give your characters two attacks in a row.

Extra money
Successfully complete the game and save it. Then, load the saved game to start with more money.

Save money
To save money when you have another character and you get to the final floor, switch to Gre and defeat the Boss. Additionally, Gre has the power to make the Boss wait longer.

Hammer Attack Sort
The Heaven Runs is the only place you can get the Hammer Attack Sort. Go there first.

Alternate costumes (Japanese version)
At the character selection screen, press X