Born in Shizuoka, Japan, in 1979, Hiromi took her first piano lessons at age six. She learned from her earliest teacher to tap into the intuitive as well as the technical aspects of music.

"Her energy was always so high, and she was so emotional," Hiromi says of her first piano teacher. "When she wanted me to play with a certain kind of dynamics, she wouldn't say it with technical terms. If the piece was something passionate, she would say, 'Play red.' Or if it was something mellow, she would say, 'Play blue.' I could really play from my heart that way, and not just from my ears."

Hiromi took that intuitive approach a step further when she enrolled in the Yamaha School of Music less then a year after her first piano lessons. By age 12, she was performing in public, sometimes with very high-profile orchestras. "When I was 14, I went to Czechoslovakia and played with the Czech Philharmonic," she says. "That was a great experience, to play with such a professional orchestra."

Further into her teens, her tastes expanded to include jazz as well as classical music. A chance meeting with Chick Corea when she was 17 led to a performance with the well-known jazz pianist the very next day.