1. Shibushi Laboratory, National Research Institute of Aquaculture, Japan Fisheries Research and Education Agency
2. Yokohama Laboratory, National Research Institute of Fisheries Science, Japan Fisheries Research and Education Agency
3. Yokosuka Laboratory, National Research Institute of Fisheries Science, Japan Fisheries Research and Education Agency
4. Yokohama Laboratory, National Research Institute of Far Seas Fisheries, Japan Fisheries Research and Education Agency
5. Nansei Station, National Research Institute of Aquaculture, Japan Fisheries Research and Education Agency
6. Shiogama Laboratory, Tohoku National Fisheries Research Institute, Japan Fisheries Research and Education Agency