Juan Crisostomo Ibarra is the main character in the novel "Noli Me Tangere," written by José Rizal. He is a young Filipino who returns to the Philippines after studying in Europe. Ibarra is portrayed as an idealistic reformist who dreams of improving his country and advocating for social justice. Throughout the story, Ibarra faces numerous challenges, including corruption and oppression from the Spanish colonial government. His experiences highlight the struggles of the Filipino people during the Spanish colonial period. Ibarra's character symbolizes hope and the desire for change in a society plagued by inequality.