Traveling all over the world seeking treasure and attention, there's nothing that the flashy phantom thief Joker can't steal. Using his incredible ability to predict and calculate, as well as a few gadgets, Joker always makes a miraculous escape, no matter how dire the pinch he finds himself in. Each chapter of this action comedy manga features Joker and his sidekick Hachi pulling off a caper in a different geographical location.

Note: Won the 58th Shogakukan Manga Award in the children's manga category in 2013.