Gender: Male. Full Name: Takuma Saio. First person: I (polite). Age: 26. Second person: You (polite) / You (hostile). Hated food: None. A professional duelist who divines fate and uses an Arcana Force deck. Usually calm and calculating, but when his emotions run high, he becomes aggressive, his tone turns rough, and he displays intense facial expressions. Ace monsters: Arcana Force EX - The Light Ruler, Arcana Force EX - The Dark Ruler.

Gender: Male. Alias: Pandora the Magician. First person: I (polite). Second person: You (polite). Age: 36. A duelist who formerly worked as a professional magician and respects Sartorius. He speaks politely and is generally soft-spoken, but shows a cold, ruthless nature when facing opponents other than Sartorius. Defeated by Yugi in Battle City, he received the Baptism of Light from Sartorius and resolved to take revenge on Yugi. Like Yugi, he uses Dark Magician, specifically the red version. He now challenges Yugi with a deck strengthened by various Dark Magician support monsters.

Gender: Male. Alias: Dark Yugi. First person: I (masculine). Age: 24. Second person: You (blunt/hostile), but uses 'you' (soft) for Joey, Jaden, and Yusei. Serious, strong-willed, and fearless. He is merciless toward those who hurt his friends or cheat. Ace monsters: Dark Magician variants, Black Luster Soldier, and Slifer the Sky Dragon.

Gender: Male. First person: I (masculine). Second person: You (various). Age: 22. Hated food: None. Catchphrase: "Gotcha!" He enjoys dueling for fun rather than just winning, hates cowardice, and is cheerful, positive, and ambitious. He addresses Yugi as "Yugi-san." An Elemental HERO user whose aces are Elemental HERO Flame Wingman and Neos variants.

Gender: Male. First person: I (masculine). Second person: You (blunt). Favorite food: Milk. A calm, cool-headed, and brilliant young man who cherishes the bonds between friends. A Synchro user and the Turbo Duelist of the Duel Runner "Yusei Go." He picks up discarded cards to treasure them and strongly dislikes wasting things. He addresses Yugi and Jaden with "-san." Ace monsters: Junk Warrior and Stardust Dragon variants.

Gender: Male. First person: I (masculine). Second person: You (blunt). Age: 24. Favorite foods: Curry and lemons. Hated food: None. A hot-blooded and easily angered but deeply caring man who loves his sister. He uses a Red-Eyes deck. Ace monsters: Red-Eyes Black Dragon variants.

Gender: Male. Alias: The Chazz (Manjoume Thunder). First person: I (masculine). Second person: You (blunt). Age: 22. A rival to Jaden and Joey. Though prideful, he is serious, honest, and has a surprisingly disciplined side. Uses Ojama, Armed Dragon, and VWXYZ decks. Ace monsters: Ojama King, Armed Dragon Thunder LV10, Dark Armed Dragon, and VWXYZ-Dragon Catapult Cannon.

Gender: Female. First person: I (polite). Age: 20. A kind-hearted, pure, and easily worried but forward-moving idol duelist. Ace monsters: Fleur de Sage and Telematech Clatis.

Gender: Female. Alias: Eris of the Morning Star. First person: I (polite). Age: 21. A female space pirate who is cool-headed but possesses a strong sense of chivalry. Uses a Pendulum Majespecter deck. Ace monster: The Xyz Pendulum monster Majespecter Draco.

Gender: Male. First person: I (masculine). Second person: You (various). Age: 25. A professional duelist who is hot-blooded yet very calm and calculating with a heart of steel. He uses a Fire-attribute deck. He possesses immense confidence in his ability to shatter Sartorius's fate. Ace monsters: Tyrant Dragon, Evil-Eyed Fire Dragon, Hieratic Sun Dragon Overlord of Heliopolis, Uria, Lord of Searing Flames, and Phantasm Emperor Trilojig.