Luca Luccini/Relationships

Arina Luccini
While being twins with Arina Luca couldn’t be more different from his sister's mature personality. Luca is very protective of his twin sister, for this reason he dislikes Masato because he believes he's going to make Arina suffer

Nozomi Sawada
At the beginning Luca wanted to join Nozomi as one of her guardians cause she was the daughter of the Vongola Decimo this made Nozomi almost turn Luca down until he mentioned his dream of creating video games which got Luca instantly accepted into the family.

Haname Inoya
Luca sees Haname as a always calm and mature person; it saden Luca to see Haname leave when they haven’t spent much time together. Luca even goes on the record and says they could’ve been great friends. Haname ended up staying with the 11th Family