Sagharmata Yagami (Ara)                                                     

 Japanese girl who lived in korea since diaper. Best friend with Luen and Riri and decided to build her future with them. She's guardian of her friend. She's the brave one. She's the CEO of forfifteen with Riri. Friends and family comes first.

                                   Jackson Wang (Jackson)

Jackson is cool guy with good manner. He's the most athletic guy in high school when he decide to confessed to Ara and become her boyfriend for 10 years. in the middle of their relationship, Jackson debuted as a member of famous boygroup Got7. 

Luen Tuan                                                                   

Luen is the happy virus whenever her best friends were on the edge of their emotion. With her pretty face many guys fall for her but as the innocent one she always ended up to asked Riri and Ara for help. She owned Ti En enterprise. She has a boy in her heart but she took her job and her friends as the number one on her heart.

Bambam                                                     

He's on the boy group same as Jackson. He's actually the loyal one but his image change as the flirt one who always took his aegyo for his fans. He likes a girl since he took her hand as a formal introduction. 

Choi Riri                                                                  

Ara's the brave one, Luen's the happy virus, and Riri is the mature one, she took all the responsibilities when Luen and Ara can't take it. She thinks wise and straight. Less talk and do more. She's the CEO of forfifteen with Ara. She sounds perfect but she lacked of love.

                                        Kim Hanbin (B.I)                                                           

The shy one when it comes to love. He fall for a girl but he knows he can't reach her no matter how he tried. But he keep trying.

Another charachters will appear later.

This story contain 3 different stories. Each charachter have own stories. so author's note has important point. 

*i'm not the owner of the picture above