Nana is a critically acclaimed josei manga series written and illustrated by Ai Yazawa. The story follows two young women, both named Nana, who meet by chance on a train to Tokyo. Despite their contrasting personalities and backgrounds, they form a deep bond and become roommates. Nana explores themes of friendship, love, and the pursuit of dreams, as the two Nanas navigate the challenges of adulthood and the competitive music industry. With its complex characters, emotional depth, and stylish artwork, Nana is a must-read for fans of mature and introspective storytelling.