Hi. I'm running an English school  in Japan. My husband is a  high school teacher of Japanese history at a school, and we are working together to open  Japanese history lessons for foreigners. The lessons are conducted in English by my husband. The content is based on textbooks used in Japanese junior high schools, so it is reliable. We're making lessons assuming that students have no knowledge of Japanese history at all, but after taking the course, they will have a much deeper understanding of Japan than many Japanese people.