Before serving as a tour guide, they were full-time professors working in Japan National College of Technology. After having their first child in 1986, they have decided to pursue their long-hidden dream of exploring the world. Inspired by their life-changing adventure throughout the world, they have decided to serve as a tour guide. This happy couple has been serving as a Japan local tour guide for more than 30 years now. In their effort to show the world what Japan truly is, they have decided to write a book about it.