"Nino Nakano is one of the main characters in the Japanese manga ""Finding You Who Abandoned Me"". Nino, whose full name is Ninosuke Nakano, is a high school student with a strong personality and a passionate love for music.

Nino is introduced as a girl who was abandoned by her childhood friend, Momo, when they were young. Since then, Nino became emotionally attached to music, and often wears a mask to hide her face. Despite her solitary tendencies, Nino has a clear and powerful singing voice, which she often uses to express her emotions.

As the story progresses, Nino begins attending the same high school as Momo and reunites with him, but he does not recognize her. Nino has conflicted feelings towards Momo, as she longs to reconnect with him and sing with him once again, but also feels hurt by his abandonment.

Throughout the manga, Nino's character develops, as she begins to open up to others, such as Yuzu, a boy who has a crush on her, and the other Nakano sisters, who become her close friends. Despite her personal struggles, Nino remains determined to pursue her passion for music and become a popular singer.

Nino is depicted as a fiery and headstrong character, but also one who is vulnerable and emotional. She is often seen wearing her signature mask and singing on a hill in the park, as this is her place of solace. Nino's voice is her outlet for expressing her feelings, and she puts a lot of importance on music and its ability to connect people.

In conclusion, Nino Nakano is a complex and well-developed character in ""Finding You Who Abandoned Me"". Her passion for music, emotional struggles, and relationships with other characters make her a compelling and relatable protagonist."