1. Department of Urology Miyazaki University Miyazaki Japan
2. Department of Radiation Oncology & Image‐applied Therapy Kyoto University Kyoto Japan
3. Department of Urology Niigata Cancer Center Hospital Niigata Japan
4. Department of Urology Harasanshin Hospital Fukuoka Japan
5. Department of Urology Shizuoka General Hospital Shizuoka Japan
6. Department of Urology Kitasato University Sagamihara Japan
7. Department of Urology Kyushu University Fukuoka Japan
8. Department of Urology Hakodate Goryoukaku Hospital Hakodate Japan
9. Department of Urology Ibaraki Prefectural Central HospitalIbaraki Cancer Center Kasama Japan
10. Department of Urology Kyoto University Kyoto Japan
11. Department of Urology Hirosaki University Hirosaki Japan
12. Department of Urology Shikoku Cancer Center Matsuyama Japan
13. Department of Urology Yamagata University Yamagata Japan
14. Department of Urology Sapporo Medical University Sapporo Japan
15. Department of Urology Miyagi Cancer Center Natori Japan
16. Department of Urology Tottori University Yonago Japan
17. Department of Urology Chiba University Chiba Japan
18. Department of Urology Jikei University Tokyo Japan
19. Department of Urology University of Yamanashi Hospital Chuo Japan
20. Department of Urology Akita University Akita Japan
21. Department of Urology Nara Medical University Kashihara Japan
22. Department of Urology Kagawa University Kagawa Japan
23. Department of Urology Nagoya University Nagoya Japan
24. Department of Renal and Genitourinary surgery Hokkaido University Sapporo Japan
25. Department of Urology University of Tsukuba Hospital Tsukuba Japan