Who dated Yūichi Kaido?

Mizuho Fukushima (福島 瑞穂, Fukushima Mizuho; born 24 December 1955) is a Japanese politician and attorney. A native of Nobeoka, Miyazaki, she has been a member of the House of Councillors since 1998, was re-elected in 2004 and 2010, and was the head of the Social Democratic Party of Japan (SDP), from 2003 to 2013. She was elected as the leader of the party for a second time in February 2020.