Hey um Singers Quarrel, is kinda like a sequel to New School and by that I mean it's takes place a year after New School so I hope you enjoy it.
Here are the characters
Daisuke Midori-20, he's a bit moody but helpful, he doesn't like doing autographs but when he bumps into Emi by accident, he meets up with her again and asks her to become his assistant and they become friends, but as time goes on Daisuke gains feelings for Emi. He likes her singing voice and believes that she should become a singer. He watched Ryota's and Aiya's wedding on the news just like Emi.
Emi Kokowa-17 She's a cheery girl but shy at shchool, she has one friend, Momo Kazuharu, Emi doesn't get why people find Daisuke attractive but doesn't mind. Her life changes when she meets him and asking her to become his assistant and they do form a friendship. She looks up to Aiya and admires her wedding when she watched it on the news and read up about it, she wishes to have a wedding similar to Ryota and Aiya
Hibiki Kokowa-29, Emi's older sister and a teacher at Emi's school whenever its recess or lunch, Emi and Hibiki hang out together. Hibiki doesn't trust Daisuke but when he helps Emi, she begins to change her mind about him. She's engaged to Kenji Aoizuko
Kaito Kowa-25, Emi's older bother and Hibiki's younger brother, he's currently in med school learning how to become a doctor. He's protective of his younger sister but understands her decisions. He's doesn't believe that a popular singer has taken a liking to his sister but comes to trust Daisuke.
Kenji Aoizuko-30, he's Emi's science teacher and the finance of Hibiki. Emi views Kenji as a brother figure, he understands why Hibiki didn't trust Daisuke but he's glad that Emi has a job but he doesn't like how it's affecting her school work.