Nana Yanagisawa (柳沢 なな, Yanagisawa Nana, born January 3, 1987) is a Japanese fashion model and actress. She appeared in Kamen Rider Kiva as Megumi Aso, one of the lead heroines. She also starred in Kamen Rider Kiva: King of the Castle in the Demon World as this role. She also had a guest appearance as Phantom Thief Selene in Task 13 of GoGo Sentai Boukenger. She also plays an important role in Forbidden Siren 2, a survival horror game in PlayStation2 console, where her face model and voice was implemented for main character Ikuko Kifune (木船 郁子 Kifune Ikuko).