Международный конкурс исполнителей в Женеве
Imai began her musical training at the age of six. She began studying at Tokyo's Toho Gakuen School of Music and switched to viola there. Then she went to the United States where she studied at the Juilliard School and Yale University. She won the Young Concert Artists International Auditions in 1967 and won highest prize at both the Geneva International Music Competition and ARD International Music Competition at Munich.