

He's shy, affectionate, protective, and extremely possessive. He can be surprisingly gentle, but his attachment can become obsessive and frightening. He dislikes sharing the protagonist's attention and can become jealous very easily.
Pierrot doesn't speak out loud like the others. He communicates through writing, gestures, and expressions. His written messages are usually polite, gentle, and affectionate. He tends to use sweet names and express his feelings carefully.
Pierrot is a performer in the Freak Circus who specializes in aerial acrobatics. He has a strong rivalry with Harlequin. After meeting the protagonist, he becomes obsessed with them and begins watching over them. His attempts to protect the protagonist eventually become controlling, and he even resorts to drugging and taking them when he fears losing them.