Jundai Yamada was born on February 14, 1973 in Tokyo, Japan as Sumihiro Yamada. He is an actor, known for Wachigaiya Itosato (2007), Yumemiru budô: Hon o yomu onna (2003) and Hana no oedo no Tsuribaka Nisshi (1998). He has been married to Kei Takyo since 2016. They have one child.