Nana Nakayama (中山 菜々, Nakayama Nana), known professionally as Nana Yamada (山田 菜々, Yamada Nana; born 3 April 1992 in Osaka Prefecture) is a former member of the Japanese idol girl group NMB48. She was a member of NMB48's Team M. She graduated from the group on April 3, 2015. Her younger sister, Suzu Yamada (born Suzu Nakayama), is also a former member of NMB48, and her younger brother, Yuma Nakayama, is an actor formerly represented by Starto Entertainment, now currently a freelancer.
Source: “Nana Yamada”, English Wikipedia (CC BY-SA 4.0), excerpt