Simplify the following text for a Grade 12 native English-speaking person.
Original: She is a five-time Japanese National Champion , a three-time World Championship medalist , a three-time Four Continents Champion and the 2003-2004 Grand Prix Final Champion .
Simplified: She is a five-times Japanese National Champion , three-times World Championships medalist , and 2003-2004 's Grand Prix Final Champion .