A timid and quiet boy belonging to Trishula Blue. He plays a style that pressures opponents with the swarming power of Gadgets and the raw strength of Machina. However, he never admits that he is a top-tier duelist. Ace - Machina Fortress [Machine/Earth/Level 7/ATK 2500/DEF 1600] ①: You can discard Machine monster(s) whose total Levels equal 8 or more, then Special Summon this card (from your hand or GY). ②: If this card is targeted by an opponent's monster effect, look at your opponent's hand and discard 1 card from their hand. ③: If this card is destroyed by battle and sent to the GY: Target 1 card your opponent controls; destroy that target.

A boy who uses a Karakuri deck. His playstyle focuses on creating a powerful board through the explosive swarming capabilities of Karakuri. Since Karakuri monsters change battle positions when attacked, dueling Haruto can be quite dizzying. He says he learned his multiplication tables as a child using Karakuri cards, as their names are puns on the tables. Ace - Karakuri Steel Shogun mdl 00X "Bureido" [Machine/Earth/Synchro/Level 9/ATK 2800/DEF 1700] 1 Tuner + 1+ non-Tuner Machine monsters ①: When this card is Synchro Summoned: You can Special Summon 1 "Karakuri" monster from your Deck. ②: Once per turn, if the battle position of a "Karakuri" monster you control is changed: Draw 1 card.

A girl who looks a bit like a delinquent but is actually strict about school rules, except for the uniform. Her nickname is the Heroine. Fitting her appearance, she uses a powerful Warrior-type deck, Six Samurai. Her love for cards is truly sincere. Ace - Legendary Six Samurai - Shi En [Warrior/Dark/Synchro/Level 5/ATK 2500/DEF 1400] 1 Warrior Tuner + 1+ non-Tuner "Six Samurai" monsters ①: Once per turn, when your opponent activates a Spell/Trap Card: You can negate the activation, and if you do, destroy it. ②: If this card would be destroyed, you can destroy another "Six Samurai" monster you control instead.

A silver-haired, indifferent boy. He uses a Hero Beat deck and occasionally uses Super Polymerization to fuse his Heroes with the opponent's monsters to summon different Heroes depending on the attribute. He is aware he is an elite, but he doesn't feel the need to show it off. Ace - Elemental HERO Neos Alius [Warrior/Light/Gemini/Level 4/ATK 1900/DEF 1300] ①: This card is treated as a Normal Monster while face-up on the field or in the GY. ②: While this card is a Normal Monster on the field, you can Normal Summon it to have it become an Effect Monster with this effect. ● This card's name becomes "Elemental HERO Neos" while it is on the field. - Gemini Spark [Quick-Play Spell] ①: Tribute 1 Level 4 Gemini monster you control, then target 1 card on the field; destroy it, and if you do, draw 1 card.

A female teacher at Duel Academia. She uses an Agent deck and possesses angel-like beauty and character to match. However, she is dead serious when it comes to dueling. She mainly uses The Agent of Creation - Venus to swarm Level 2 Mystical Shine Balls to lead into Xyz Summons. Ace - Master Hyperion [Fairy/Light/Level 8/ATK 2700/DEF 2100] ①: You can Special Summon this card (from your hand) by banishing 1 "The Agent" monster from your hand, field, or GY. ②: Once per turn: You can banish 1 LIGHT Fairy monster from your GY, then target 1 card on the field; destroy that target.

A bright and cheerful girl. She uses a Lightsworn deck, but because she isn't very good at dueling, she remains in Shi En Red. Ace - Judgment Dragon [Dragon/Light/Special Summon/Level 8/ATK 3000/DEF 2600] Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) while you have 4 or more "Lightsworn" monsters with different names in your GY. ①: You can pay 1000 LP; destroy all other cards on the field. ②: Once per turn, during your End Phase: Send the top 4 cards of your Deck to the GY.

A mischievous boy who uses a Dark World deck. Even though Dark World monsters look villainous, he never stops praising them for things like being faithful to chivalry. Ace - Grapha, Dragon Lord of Dark World [Fiend/Dark/Level 8/ATK 2700/DEF 1800] ①: You can Special Summon this card (from your GY) by returning 1 "Dark World" monster you control to the hand. ②: If this card is discarded to the GY by a card effect: Target 1 card your opponent controls; destroy that target, then, if this card was discarded by an opponent's card effect, you can look at 1 random card in your opponent's hand, then, if it was a monster, you can Special Summon it to your field.