Yoko Matsuka

Graduated from the Department of English and American Literature at Tamagawa University and specialized in English Linguistics at Waseda University. Completed graduate studies at California State University. Conducted research in English education as a visiting scholar at Utrecht University in the Netherlands. Currently serving as the Honorary Chairman of mpi Matsuka Phonics. Pioneered the introduction of phonics learning in Japan and established the Matsuka Phonics Institute in 1979.