1. Department of Rehabilitation Medicine, Graduate School of Medicine, Nippon Medical School
2. Department of Plastic and Reconstructive Surgery, Laboratory of Regenerative Medicine, Division of Hearing and Balance Disorder, National Institute of Sensory Organs, National Hospital Organization Tokyo Medical Center
3. Forest Baubiologie Studio Inc.
4. Forestry and Forest Products Research Institute, Forest Research and Management Organization
5. Nagano Prefectural Kiso Hospital
6. Agematsu Town Office Industry & Tourism Department
7. INFOM (International Society of Nature and Forest Medicine)