1. Cancer Statistics. Cancer Information Service, National Cancer Center, Japan (Vital Statistics of Japan, Ministry of Health, Labour and Welfare). https://ganjoho.jp/public/index.html. Accessed May 2023
2. Nishino Y (2015) Legislation of cancer registries in Japan—an outline of the national cancer registry. Gan To Kagaku Ryoho 42:389–393
3. Cancer Statistics in Japan; Table download. https://ganjoho.jp/reg_stat/statistics/data/dl/en.html. Accessed May 2023
4. The Research Group for Population-based cancer registration in Japan (1994) Cancer incidence and incidence rates in Japan in 1988: estimates based on data from ten population-based Cancer Registries. Jpn J Clin Oncol 24:299–304
5. Hori M, Matsuda T, Shibata A et al (2015) Cancer incidence and incidence rates in Japan in 2009: a study of 32 population-based cancer registries for the Monitoring of Cancer Incidence in Japan (MCIJ) project. Jpn J Clin Oncol 45:884–891