1. Department of Hematology/Oncology Gunma Children's Medical Center Gunma Japan
2. Department of Pediatrics Gunma University Graduate School of Medicine Gunma Japan
3. Department of Pediatrics Yokohama City University Graduate School of Medicine Kanagawa Japan
4. Department of Pathology and Tumor Biology, Graduate School of Medicine Kyoto University Kyoto Japan
5. Department of Pediatrics Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan
6. Department of Pediatric Hematology and Oncology Research National Research institute for Child Health and Development Tokyo Japan
7. Division of Genome Analysis Platform Development National Cancer Center Research Institute Tokyo Japan
8. Department of Medical Technology Kyorin University Faculty of Health Sciences Tokyo Japan
9. Division of Leukemia and Lymphoma Children's Cancer Center, National Center for Child Health and Development Tokyo Japan
10. Clinical Research Center National Hospital Organization Nagoya Medical Center Aichi Japan
11. M&D Data Science Center Tokyo Medical and Dental University Tokyo Japan
12. Department of Pediatrics Shiga University of Medical Science Shiga Japan
13. Human Health Science, Graduate School of Medicine Kyoto University Kyoto Japan
14. Department of Medicine Center for Hematology and Regenerative Medicine, Karolinska Institute Stockholm Sweden
15. Institute for the Advanced Study of Human Biology (WPI‐ASHBi) Kyoto University Kyoto Japan
16. Institute of Physiology and Medicine Jobu University Gunma Japan