Pink haired girl name "Aya Nanase" the cheerful girl
Blue haired long pigtails girl name "Rio Nanase" the tsundere girl
Blonde girl with the blue bow name "Koharu Nanase" and blonde girl with a pink bow name "Hiyori Nanase"(i forgot her name) they are twins sisters
And black long hair girl name "Michika Nanase" the quiet girl