Leonardo Cardinale

A young noble with a good heart. He is a womanizer who often shows up with different women in tow and often meets Nadja, calling her My Little Rosebud despite her complaints. Nonetheless, he is a frequent ally to Nadja and her search for his mother. He is engaged to a woman named Julietta since birth who has feelings for him but he often plays around because he wants the desire to be free before he marries.

(Source: Wikipedia, ANN)