data japanStatements 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 totalBOJ's main time-series statistics is updated three times on each business day at around 9:00, 12:00, and 15:00 JST. If you wish to obtain the latest data immediately after the release