A chance meeting on a train to Tokyo sends two girls named Nana on a collision course with destiny! After a string of epic romantic failures, Nana Komatsu is ready to take control of her life and get a clean start in the big city. After prioritizing her musical ambitions over love, Nana Osaki is ready to stomp her way to the top of Tokyo's punk scene. With determination in their hearts and dreams in their eyes, these two women are ready to take the world by storm! But first, they need a place to live. Roommates, anyone? Hachi was happy to be Blast's biggest cheerleader, but now that the band is taking off, she's discovering that there are hordes of fans eager to take her place. To make matters worse, Hachi's happiness with Nobu is slipping through her fingers as an unexpected complication with Takumi threatens to upend her entire life. And unlike her past romantic woes, the choice she makes now will change the lives of everyone around her.