Nana [Konami the Best] Japan

Nana is a Japanese shojo manga series written and illustrated by Ai Yazawa, serialized in Cookie published by Shueisha. The manga derives its title from the name of the two main characters, both of whom are called Nana. Nana Komatsu is a small town girl who goes to Tokyo to follow her boyfriend and college friends, with the hope of having her dream life. Nana Osaki was in a popular punk band in her home town. She goes to Tokyo with the goal of making it big as a singer. The two Nanas meet on the train ride to the city. Later, they run into each other again when they happen to check out the same apartment, and the girls decide to become roommates. The series chronicles their friendship and their lives as each chases her dreams.