Nino Nakano is one of the main characters in the anime series 'Gotoubun no Hanayome' ('The Quintessential Quintuplets'). She is the second sister among the Nakano quintuplets. Known for her strong personality, Nino initially comes off as hostile and stubborn, especially towards the protagonist, Futaro Uesugi. However, as the series progresses, her character develops significantly, revealing a more caring and protective side, particularly towards her sisters. Her transformation is a key element in the story, as she navigates her feelings and relationships, ultimately playing a crucial role in the unfolding of the quintuplets' dynamics.