When certain, special things happen after a game, a pop-up window tells you what you've done, unlocked, etc. These windows have titles (in English, oddly) that only appear when the game is in Japanese.

-Unlock a new character: "NEW COMER"
-Complete a mode: "CONGRATULATIONS"
-Earn new trophy: "FIGURE GET"
-Unlock All-Star mode: "NEW GAME"
-Unlock Score Display: "NEW RULE"
-Unlock Sound Test: "SOUND TEST"
-(Not exactly sure - possibly when you finish all Event Matches, or unlock all characters): "COMPLETE"