Chazz Princeton, known as Jun Manjome in the Japanese version, is an arrogant Duelist who serves as one of Jaden Yuki's rivals throughout the series. Chazz is considered Jaden's main rival in the same effect that Seto Kaiba is the rival of Yugi Muto. The two have Dueled one another a total of seven times throughout the seasons of the anime. Through his evolution, he goes from being a Duelist who only respected powerful cards to a Duelist who believes that there can be effectiveness in any card. He becomes a marked threat after becoming the North Academy representative but after that becomes more and more a comic relief character. In the Yu-gi-oh manga, Chazz originally serves much the same purpose as in the anime, but later becomes a deuteragonist.