What is one piece jango?

One Piece Jango is a character from the anime and manga series "One Piece". He is a former Marine and skilled hypnotist who has the ability to control the minds of others using his hypnotic dance. He wears a top hat and a mask that covers his eyes, which were cursed by a witch. Jango was first introduced in the "Romance Dawn" arc and later appeared as a member of the pirate crew, the Black Cat Pirates. Despite his skills, Jango is often depicted as a bumbling character and is frequently used for comedic relief in the series.