Developer message
At the lower right of the fourth continent is a small island that you cannot access. There is a tree on the island. Highlight the island and read its description to view a secret message from the developers, thanking you for playing the game and showing its credits.
Easy money
When the random Dokapon card game at the beginning of a week appears, play through it. Note the location of all the cards. After you know their location, reset the game. Play the card game again and get all the cards correct immediately to win 1,000,000.
Gallery Mode
After completing any game mode once, you'll be asked to save your game. After saving the game, the Gallery will be selectable from the title screen. The Gallery is the same as the one viewable during a game, containing data on all equipment/classes/monsters/etc. that players have found during the game.
Developer message...