data japan 2023Japan GDP for 2025 was 4.213 trillion US dollars, a 1.02% dec from 2022. Japan GDP for 2022 was 4.256 trillion US dollars, ... Data are in current U.S. dollars. Dollar fures forStatements 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 total