To play as the platinum characters, just collect all 10 medals.

Every now and then there are bargains at the store. But if you are not 
familiar with the girl then she will not show them to you.

Do the Wiler Bomb with Wiler or any other bomb with a character on 
Bokuchin and for a brief second he starts to where a new, black suit.


Pick Ryuhi and do the Super Kinryuha do Robo No Hana when you're fighting 
him of course. And his belt he will turn red for a brief second.

To do the Super Kinryuha press Down, Forward, and C-Left.

There are Special new Treasure Busters that can be used when some 
treasure items are at the Maximum Level (M). Just press C-Up or C-Right

First get the Sack, then the very first time you get to use it get Perfect
almost always and the Starlight under 30 seconds. This is the only way 
to get the Gold Sack as of now, but you can try this several times until 
it starts to turn into the Silver Sack

To play as Bokuchin you must beat him in a normal game

To play as Ryumaou, you have to earn your way up to the "Ryumaou
Tournament", and then beat it

To play in the Rayomau Tournament you have to earn 9 medals