* 大物詐欺師 (daibutsu sagishi): This literally translates to "big shot swindler" or "master swindler." It emphasizes the scale and skill of the trickery, focusing on the criminal aspect.
* 鬼才の詐欺師 (kisa no sagishi): This translates to "genius swindler" or "mastermind swindler." It highlights the intelligence and cunning behind the tricks.
* 最高の悪戯師 (saikō no itazurashi): This translates to "best trickster" or "master prankster." This is a more lighthearted option, suitable if the trickster isn't necessarily malicious.
* 策略家 (sakuryakusha): This translates to "strategist" or "schemer." It focuses on the planning and manipulation aspects, rather than the tricks themselves. This might be a good choice if the trickster's actions are more about manipulation and long-term plans rather than individual pranks or swindles.
The best option depends on the specific character or situation. If you can provide more context about the trickster, I can help you choose the most appropriate phrase.