Giorno Giovanna (ジョルノ・ジョバァーナ Joruno Jobāna) is the main protagonist of the fifth part of the JoJo's Bizarre Adventure series, Vento Aureo, and the fifth JoJo of the series.

Giorno is the illegitimate son of DIO, conceived with Jonathan Joestar's stolen body. He is introduced as Haruno Shiobana (汐華 初流乃 Shiobana Haruno), a half-Japanese teenager living in Italy. Giorno speaks of his intention to join the powerful gang Passione and his dream of becoming a "Gang-Star" (combining "Gangster" and "Superstar") to restore virtue to the corrupt Italian mafia.

Giorno is a Stand User wielding the life-giving Stand Gold Experience in battle. After being pierced by the Stand Arrow, his Stand takes the form of Gold Experience Requiem, as well as gaining the power of nullification.

Source: jojowiki.com