長澤和奏 (Nagasawa Wakana) is a former Japanese idol. She is a former member and sub-leader of seeDream under Label The Garden, a former member of Sakura Girls under Office Zan and a former member of Hello Pro Egg under Hello! Project. She was first introduced as a member of Hello Pro Egg at the 2010 Hello! Project Shinjin Kouen 3gatsu ~Yokohama GOLD!~ concert, and withdrew from the program in September 2011.