Bucciarati's most important character traits are his righteousness and his natural kindness. Bucciarati is dedicated to taking the most honorable course of action, even if he puts his life at risk. For instance, at the age of seven, Bucciarati chose to stay with his father when his parents divorced as he thought he should support the one parent who suffered from this separation. Moreover, Bucciarati overtly rebelled against Diavolo when the Boss clearly wanted to kill his daughter, Trish Una, resulting in his premature death. Bucciarati is loyal to the civilians of his territory, being considerate with them accepting their requests for help, and is generally nice to the people he meets.

Bucciarati respects and upholds several values such as having resolve, commending Giorno's resolve in their fight, selflessness as he is prepared to sacrifice himself for his beliefs and his duties, and family loyalty