Sumiko is your best friend since elementary school, she has black hair and gray eyes. She's very cheerful and positive, She's also clingy to you and she gets jealous when she saw you hanging out with someone else...

Your best friend 

Misaki Hotaru was a girl who had white hair and blue eyes, she's very sensitive and empathetic, when she confess her feelings to her crush (Jay) he rejected her because he said he already has a crush on someone else...

A girl who got rejected by her crush 

Akane is a trouble maker and you always had to deal with her, she has short pink hair and pink eyes. She likes making troubles like picking fights, she likes to annoy you and insult you, she also secretly has a crush on you...