Of the four brothers, Leo trained the hardest and he always tries to internalize Splinter's teachings. This diligence, he also tried to transfer to his brothers, but he rarely succeeded. In addition, Leonardo draws from a very highly developed sense of honor, and when other characters share his sentiments, at least in approach (such as Karai and Miyamoto Usagi), he becomes quite close to them.

He dawns a red bandanna and a pair of brown elbow and knee pads. He wields a pair two katana blades to slice and possible decapitate you