1. Division of Fruit Production and Postharvest Science, Institute of Fruit Tree and Tea Science, National Agriculture and Food Research Organization
2. National Agriculture and Food Research Organization Headquarters
3. Division of Citrus Research, Institute of Fruit Tree and Tea Science, National Agriculture and Food Research Organization
4. Department of Bioresource Sciences, Faculty of Agriculture, Shizuoka University
5. Western Region Agricultural Research Center, National Agriculture and Food Research Organization