Complex sentence: The other "Nana" of the series, alongside Nana Osaki, Nana Komatsu comes to Tokyo looking to find her dream, though she initially comes in order to stay in a relationship with her boyfriend, Shoji Endo.
Split into simpler sentences: The other "Nana" of the series, alongside Nana Osaki, Nana Komatsu comes to Tokyo looking to find her dream. She initially comes to Tokyo in order to stay in a relationship with her boyfriend, Shoji Endo.