Hai! provides a fresh, easy-to-use choice for busy teachers of Japanese. With six semester-length, topic-based stages, Hai! is geared to the crucial middle years where student motivation and experience of progress are so important.

In Hai! 4, students meet Jake who is spending a year at Susono East Junior High School, near Mt Fuji. Students learn about school life and club activities in Japan through Jake's informative and lively emails.