Born in Tokyo, Japan, Sachiko has more than 20 years of experience as a fitness instructor and aerobic gymnastics athlete. She has won many prizes in national and international competitions including 2-time world champion titles: Suzuki World Cup and Aerobic Gymnastic Championship. Sachiko is a choreographer and coach to aerobic gymnastics athletes and is an international presenter and trainer. In 1990, Sachiko graduated from TOKYOYMCA Physical Education Technical College and the Studio NAFA Aerobic Instructor Training Course. She is engaged in the development of fitness exercises, instructor training, planning fitness events and producing exercise videos.