Kayoko is a qualified primary, secondary school teacher in Japan, and has worked in schools in Japan and England. She graduated from The University of Nottingham with an MA in Special Needs Education. She has worked with children who need additional support to acquire English or with special needs in schools.

As Jolly Phonics is accessible to a wide range of children, Kayoko has seen that it boosts their self-esteem, giving them the confidence to read, write, listen and speak English. She firmly believes Jolly Phonics programme will provide a secure and inspiring foundation for children to learn English in Japan. She visits Japan several times a year, giving training across the country. She has also written Jolly Phonics Books in Japanese.