NANA is an manga that follows two girls named Nana. After meeting on a train, they find that, though very different, they share a connection. The story follows their daily lives filled with love, heartbreak, and friendship.
Marine Blue no Kaze ni Dakarete is a four volume manga series created by Ai Yazawa, the writer and artist of the Nana manga. It follows the story of Tachibana, a young woman caught in a love triangle between her first love and one of her closest friends.