Nagasawa Wakana (長澤和奏) is an idol signed to the agency Office Zan, and in the group Sakura Girls. She is a former member of Hello! Project as a member of Hello! Pro Egg. She was first introduced at the 2010 Hello! Project Shinjin Kouen 3gatsu ~Yokohama Gold!~ concert in March 2010.
- Name: Nagasawa Wakana (長澤和奏)
- Nickname: Nagasaa (ながさー)
- Birthday: November 8, 1996
- Birthplace: Iwate Prefecture, Japan
- Blood type: A
- Hello! Project groups:
- Hello! Pro Egg (2010–2011)
- Her first time performing was on May 3, 2010 during the third day of the Golden Week events "Hello! Project Presents ~ Hello☆Fest in Odaiba Gurume Park".
- She is the oldest of three sisters in her family.
- She does not like hot weather.
- In Hello! Pro Egg she respects Kikkawa Yuu, Sainen Mia, and Maeda Irori the most. (Kikkawa Yuu and Maeda Irori helped her with dance lessons during rehearsal.)
- She is the great-great granddaughter of Kokubun Kenkichi, the first elected govenor of Iwate Prefecture.
- She participated in the 2011 S/mileage auditions.
- She left Hello! Pro Egg and Hello! Project without any further notice around September 2011.
- [2012.11.23] Sora no Kanata e (空の彼方へ)