Chris is a well-known Japanese teacher and trainer. He was a government scholar and earned his Bachelor in Utsunomiya University and then Master (Tokyo University) and Ph.D. (Tokyo University). He has rich teaching experience in the ASIA Japanese Language School in Tokyo and has coached Japanese students in their homes as a private tutor during his study in Tokyo. He was once a guest lecturer in NTU. He developed his own technique to help Singapore students to effectively master Japanese. A number of his students have gone for internships/enrolled in Japanese universities /opened new offices in Japan after learning Japanese from him.
Chris Cai is a very knowledgeable Material Scientist. He has appeared on Channel News Asia, Channel 8 and straits times.