Kikuno is a member of The Student Council. She usually nicknamed Daisy.
Not much is revealed about her past.
Kikuno Asahina is created by Kenta Shinohara as a supporting character in the Sket Dance franchise. Even though there is no information regarding any inspiration used to create her, Kenta Shinohara mentions Daisy has different eyeglass frames in the manga. She first appears in Sket Dance volume 3: ch. 23 - Spider Association and episode 3, The Ghost of the Incinerator. Her Japanese voice actress is Yu Kobayashi.
Sket Dance (OVA)
Sket Dance OVA covers the story arc in the manga, The Sister Who is Worried About Her Brother Who is Worried About His Sister Worries ...