data japan 2023Statements that can be derived from Japan's population data. Japan has a population of 123,753,041 people, as of July 1, 2025. Japan's population is equivalent to 1.55% of the totalKey information about Japan Policy Rate. Japan cash rate (Policy Rate: Month End: Japan: Complementary Deposit Facility Interest Rate) was set at -0.10 % pa in Jun 2025, compared