As of December 2022, the Liberal Democratic Party had the highest number of prefectural assembly members in Japan, with 1,246 representatives. In contrast, Reiwa Shinsengumi, the NHK Party, and Sanseito had no prefectural assembly members.
Number of prefectural assemblypersons in Japan as of December 2022, by political party
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Statistics Bureau of Japan. (November 22, 2024). Number of prefectural assemblypersons in Japan as of December 2022, by political party [Graph]. In Statista. Retrieved March 16, 2025, from https://www.statista.com/statistics/1500382/japan-number-of-prefectural-assemblypersons-by-political-party/?__sso_cookie_checker=failed
Statistics Bureau of Japan. "Number of prefectural assemblypersons in Japan as of December 2022, by political party." Chart. November 22, 2024. Statista. Accessed March 16, 2025. https://www.statista.com/statistics/1500382/japan-number-of-prefectural-assemblypersons-by-political-party/?__sso_cookie_checker=failed
Statistics Bureau of Japan. (2024). Number of prefectural assemblypersons in Japan as of December 2022, by political party. Statista. Statista Inc.. Accessed: March 16, 2025. https://www.statista.com/statistics/1500382/japan-number-of-prefectural-assemblypersons-by-political-party/?__sso_cookie_checker=failed
Statistics Bureau of Japan. "Number of Prefectural Assemblypersons in Japan as of December 2022, by Political Party." Statista, Statista Inc., 22 Nov 2024, https://www.statista.com/statistics/1500382/japan-number-of-prefectural-assemblypersons-by-political-party/?__sso_cookie_checker=failed
Statistics Bureau of Japan, Number of prefectural assemblypersons in Japan as of December 2022, by political party Statista, https://www.statista.com/statistics/1500382/japan-number-of-prefectural-assemblypersons-by-political-party/?__sso_cookie_checker=failed (last visited March 16, 2025)
Number of prefectural assemblypersons in Japan as of December 2022, by political party [Graph], Statistics Bureau of Japan, November 22, 2024. [Online]. Available: https://www.statista.com/statistics/1500382/japan-number-of-prefectural-assemblypersons-by-political-party/?__sso_cookie_checker=failed
