Natsuo Yamaguchi

Natsuo Yamaguchi (山口 那津男, Yamaguchi Natsuo, born July 12, 1952) is a Japanese politician of the New Komeito, a member of the House of Councillors in the National Diet of Japan (Japanese national legislature). A native of Nakaminato (now Hitachinaka), Ibaraki and he was raised in Hitachi until his graduation from public senior high school. His mother was a teacher of the elementary school. After his graduating from the University of Tokyo with the B.L. degree in 1978, he became a lawyer in 1982.
He was elected to the House of Representatives for the first time in 1990. After losing his seat in 1996, he ran unsuccessfully for the House of Representatives in 2000. In 2001 he was elected to the House of Councillors for the first time. He became the party's leader on 8 September 2009 after the party suffered a major defeat In the Japanese general election, 2009. New Komeito lost ten seats, including that of party leader Akihiro Ota and general secretary Kazuo Kitagawa. On 8 September 2009, Yamaguchi replaced Ota as president of New Komeito.
Yamaguchi's term as party leader expired in September 2012, and he was re-appointed unopposed for another two years on September 22, 2012. No vote was required, as he was the only candidate.