Zorori's main qualities are his incredible intelligence and cunning, which allow him to survive the most perilous situations. He's also very skilled in building mechas and other machines. Zorori's personality is somewhat complicated and ambiguous: he's a cheerful guy that loves singing and traveling around, but he also tends to behave in a childish and arrogant way (he refers to himself with 俺さま, Oresama, the rudest form to say "I", or naming himself with the honorific suffix さま Sama).