10. Wataru Takeshita
Wataru Takeshita is a Japanese politician and he is ranked at No. 10 in the list of top 10 richest politician of Japan with an estimated net worth of 25 million dollars.
He represents the Democratic Liberal Party in the Japanese house of representative and was first elected in the 2000. He served as the reconstruction minister under the cabinet of PM Shinzo Abe.
9. Yoshio Mochizuki
Yoshio Mochizuki is politically affiliated with the Democratic Liberal Party. He was the member of the Shimizu city assembly and elected for his 4 terms in 1975 and for 2 terms in the Shizuoka assembly in 1991.
He is the member of Japanese house of representative and was first elected as the independent member in 1996.
He is also affiliated with the revisionist organization of Nippon Kaigi. Yoshio Mochizuki estimated net worth is 28 million dollars and he is ranked at second last in the list of top 10 richest politicians of Japan.