Ogawa Sayumi is Asa Musume's 2nd generation member.
Name: Ogawa Sayumi
Birthdate: October 30, 1996
Birthplace: Tokyo, Japan
Blood type: O
Height: 165 cm
Member colour in Asa Musume: Light pink
Hobbies: Dancing, zumba
Speciall skill: Drawing
Favourite food: Tapioca
Favourite colours: Pink and black
Favourite animals: Cats
- Other 2nd gen members named her as 2nd generation leader
- Fu Miaka calls her "Hime". ("princess")
- She very interested about fashion.
- Just couple weeks since she joined Asa Musume, she injured her leg, and she had to take a rest for some time.
- Her favourite song is Melodies by GAM.
- She is a big C-ute and Up Up Girls fan.
- She lived few years in America when she was a kid, because her grandmother is from America.