1. Department of Pediatric Oncology National Cancer Center Hospital (affiliated until 2013)Tokyo Japan
2. Department of Hematology Oncology Tokyo Metropolitan Children's Medical Center Tokyo Japan
3. Department of Pediatrics Nihon University School of Medicine Tokyo Japan
4. Department of Pediatrics Shiga University of Medical Science Shiga Japan
5. Department of Pediatric Oncology Shizuoka Cancer Center Shizuoka Japan
6. Department of Pediatric Oncology National Kyushu Cancer Center Fukuoka Japan
7. Department of Pediatrics Teikyo University Mizonokuchi Hospital Kanagawa Japan
8. Department of Hematology/Oncology National Center for Child Health and Development Tokyo Japan
9. Department of Pharmacy Tokyo Women's Medical University Tokyo Japan
10. Department of Integrated Science and Engineering for Sustainable Society Chuo University Tokyo Japan
11. Department of Pediatric Surgery University of Tsukuba School of Medicine Ibaraki Japan