1. Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
2. Anatomy and Neurobiology, Kyoto Prefectural University of Medicine
3. Laboratory of Animal Management and Resources, Department of Zoology, Okayama University of Science
4. Division of Bio-resources, Department of Biotechnology, Frontier Science Research Center, University of Miyazaki
5. School of Health Science, Bukkyo University