The average assets of Japan's 465 lower house lawmakers rose to 32.78 million yen in disclosures released on July 21, up 6.09 million yen from the previous report in April 2025. Twenty-seven members declared assets exceeding 100 million yen.
The wealthiest lawmaker was Liberal Democratic Party member Ichiro Aisawa at 790.44 million yen, followed by his party colleague Hirohisa Takagi at 789.09 million yen. Former Prime Minister Taro Aso ranked third with 601.53 million yen. The LDP occupied nine of the top ten spots by wealth. Prime Minister Sanae Takaichi declared 11.43 million yen, all in real estate in Nara.
Among the 106 members newly elected in February, average assets stood at 13.39 million yen, an increase of more than 3 million yen over the previous election's newcomers. Eighty-four lawmakers reported zero assets.