The voting rate was percent at the latest Japanese House of Councillors regular election in 2025, the highest voters' participation since 2007. The House of Councillors is the upper house of the Japanese parliament. Once elected, members have six years of terms of service. Half of the members of the house are replaced in a regular election conducted once in three years.
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Ministry of Internal Affairs and Communications (Japan). (July 22, 2025). Voting rate at the House of Councillors elections in Japan from 1947 to 2025 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 03, 2026, from /statistics/1263218/japan-voting-rate-house-of-councillors-elections/
Ministry of Internal Affairs and Communications (Japan). "Voting rate at the House of Councillors elections in Japan from 1947 to 2025." Chart. July 22, 2025. ÌÇÐÄÆƽâ°æ. Accessed August 03, 2026. /statistics/1263218/japan-voting-rate-house-of-councillors-elections/
Ministry of Internal Affairs and Communications (Japan). (2025). Voting rate at the House of Councillors elections in Japan from 1947 to 2025. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 03, 2026. /statistics/1263218/japan-voting-rate-house-of-councillors-elections/
Ministry of Internal Affairs and Communications (Japan). "Voting Rate at The House of Councillors Elections in Japan from 1947 to 2025." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 22 Jul 2025, /statistics/1263218/japan-voting-rate-house-of-councillors-elections/
Ministry of Internal Affairs and Communications (Japan), Voting rate at the House of Councillors elections in Japan from 1947 to 2025 ÌÇÐÄÆƽâ°æ, /statistics/1263218/japan-voting-rate-house-of-councillors-elections/ (last visited August 03, 2026)
Voting rate at the House of Councillors elections in Japan from 1947 to 2025 [Graph], Ministry of Internal Affairs and Communications (Japan), July 22, 2025. [Online]. Available: /statistics/1263218/japan-voting-rate-house-of-councillors-elections/
