Joan writes profiles, features articles, travel pieces, and reviews with a focus on food, farming, and farmers markets, as well as content for various clients. Her work can be found in publications such as The Japan Times, Civil Eats, Modern Farmer, Permaculture Magazine, and Outdoor Japan.

Rich focuses on copy writing and editing, Japanese to English transcreation, technical editing, and educational writing. A long-term educator with a focus on mobile language learning learning technology, he has written numerous academic publications and articles on different subjects, as well as presented at many international conferences.