List of districts of the House of Representatives of Japan

As of 2024, the House of Representatives of Japan is elected from a combination of multi-member districts and single-member districts, a method called parallel voting. Currently, 176 members are elected from 11 multi-member districts (called proportional representation blocks or PR blocks) by a party-list system of proportional representation (PR), and 289 members are elected from single-member districts, for a total of 465.

Source: Wikipedia — List of districts of the House of Representatives of Japan (CC BY-SA 4.0)