JoJo no Kimyou na Bouken Part 5: Ougon no Kaze

Synopsis

In 2001, two years after Yoshikage Kira's defeat, Koichi Hirose arrives in Naples, Italy at the request of Jotaro Kujo to obtain a skin sample from a young man Haruno Shiobana. Koichi ends up being scammed by Haruno, who now goes by the name of Giorno Giovanna. While escaping from Koichi, Giorno uses his Stand Gold Experience, which allows him to transform inanimate objects into living organisms, to transform Koichi's luggage into a frog. Giorno then has an altercation with a gangster named Leaky Eye Luca for operating on his turf. Luca attempts to bash Giorno's head in with a shovel, but instead strikes the frog, which results in Luca taking the damage and being knocked out. Later, Koichi catches up to Giorno and tries to restrain him with his Stand Echoes, only for Giorno to escape by using Gold Experience to create a tree that rises him to safety. Koichi reports his findings to Jotaro and learns that Giorno is Dio Brando's son. Giorno boards a cable car and encounters Bruno Bucciarati who suspects Giorno of harming Luca, who was later killed by his boss. Bucciarati brings out the power of his zipper-generating Stand, Sticky Fingers, to extract the truth from Giorno.

(Source: Wikipedia)