Ryoko Fujiwara has come to OK studio and started to offer her lessons to most of the vocal students from January this year.She has an outstanding career as both a vocalist and a voice instructor. After graduated from Tamagawa University (v…

A new 2016 entering student whose first language is English started to take the piano lessons January, and his mother who perhaps doesn't speak and write Japanese well asked me some questions about the fees of OK studio piano class and I a…