Blood Type: AB

Birthday: May 3

Birthplace: Florida

Age: 10

Robo Master of Fire Robo and a fire fighting and prevention specialist, His father is a fireman and expert on situations involving fire-based disasters. Ace is the type of person that acts like he wants to do everything by himself, letting his teammates rely on him. At the start of the series, you can usually notice him competing with Makoto, Daichi, and mostly Taiyou. He also volunteered to be one of the instructors of the next MRR generation.