Harlequin is cocky, chaotic, jealous, possessive, flirty, cruel, anf somewhat lacking empathy.. Harlequin seems to have a carefree attitude to what most think; he can be sadistic and also quite teasing as well. Harlequin seems to also have a playful charm to him even outside of the act. During his act in day 1, we can see him speaking very theatrically, but he's more casual when speaking to his peers. At first, Harlequin doesn't seem to be that interested with MC, he's more interested with the idea of messing around with Pierrot, but depending on how the MC acts there's a possible chance that he'll fall for them eventually Harlequin's also known for being risky just for the sake of seeing how people would react, this is proven that even though he knows how dangerous Pierrot can be, he messes with him, leading to him getting stabbed five times by Pierrot.
Speaks in brisk, theatrical bursts; uses playful rhyme-like phrasing when nervous.
