S1 E1: The Next King of Games

S1 E2: Welcome to Duel Academy

S1 E3: A Duel in Love

S1 E4: Raring To Go

S1 E5: The Shadow Duelist (1)

S1 E6: The Shadow Duelist (2)

S1 E7: Duel and Unusual Punishment

S1 E8: For the Sake of Syrus

S1 E9: Family Business

S1 E10: Tag Team Trial (1)

S1 E11: Tag Team Trial (2)

S1 E12: Formula For Success

S1 E13: Monkey See, Monkey Duel

S1 E14: A Spirit Summoned

S1 E15: Courting Alexis

S1 E16: The Duel Giant

S1 E17: Nature of the Draw

S1 E18: The King of Copycats (1)

S1 E19: The King of Copycats (2)

S1 E20: The Maiden In Love

S1 E21: The Duel Off (1)

S1 E22: The Duel Off (2)

S1 E23: The Little Belowski

S1 E24: The New Chazz

S1 E25: The School Duel (1)

S1 E26: The School Duel (2)

S1 E27: Grave Risk (1)

S1 E28: Grave Risk (2)

S1 E29: Doomsday Day (1)

S1 E30: Doomsday Day (2)

S1 E31: Field of Screams (1)

S1 E32: Field of Screams (2)

S1 E33: Field of Screams (3)

S1 E34: The Fear Factor

S1 E35: Sibling Rivalry

S1 E36: Duel Distractions (1)

S1 E37: Duel Distractions (2)

S1 E38: Get Yarr Game On!

S1 E39: The Dark Scorpions

S1 E40: A Lying Legend

S1 E41: A Reason To Win

S1 E42: Duel Monsters Spirit Day

S1 E43: Hearts Are Wild

S1 E44: The Seventh Shadow Rider

S1 E45: Amnael's Endgame (1)

S1 E46: Amnael's Endgame (2)

S1 E47: Chazz-anova

S1 E48: Rise of the Sacred Beasts (1)

S1 E49: Rise of the Sacred Beasts (2)

S1 E50: Magna Chum Laude

S1 E51: The Graduation Match (1)

S1 E52: The Graduation Match (2)

S1 E53: Back to Duel

S1 E54: Champion or Chazz-been

S1 E55: A Hassleberry Hounding

S1 E56: Sad But Truesdale

S1 E57: The Demon

S1 E58: A New Breed of Hero (1)

S1 E59: A New Breed of Hero (2)

S1 E60: Pop Goes the Duel

S1 E61: I've Seen the Light

S1 E62: A Greater Porpoise

S1 E63: Curry Worries

S1 E64: Camaraderie Contest

S1 E65: No Pain, No Game

S1 E66: Going Bananas

S1 E67: Homecoming Duel (1)

S1 E68: Homecoming Duel (2)

S1 E69: Dormitory Demolition

S1 E70: Obelisk White?

S1 E71: DuelFellas

S1 E72: Not Playing With A Full Deck

S1 E73: Source of Strength

S1 E74: Happily Never After

S1 E75: Taken By Storm (1)

S1 E76: Taken By Storm (2)

S1 E77: J-Dawg and T-Bone

S1 E78: Mirror, Mirror (1)

S1 E79: Mirror, Mirror (2)

S1 E80: What a Doll!

S1 E81: Let's Make a Duel

S1 E82: Magnetic Personality

S1 E83: Schooling the Master

S1 E84: Generation neXt

S1 E85: Rah, Rah Ra!

S1 E86: The Art of the Duel

S1 E87: Blinded by the Light (1)

S1 E88: Blinded by the Light (2)

S1 E89: The Darkness Within

S1 E90: Pro-Dueling

S1 E91: Don't Fear the Reaper

S1 E92: Duel for Hire

S1 E93: Heart of Ice (1)

S1 E94: Heart of Ice (2)

S1 E95: Tough Love

S1 E96: It's All Relative

S1 E97: The Dark Light

S1 E98: Ultimate Destiny

S1 E99: The Key Factor

S1 E100: The Phoenix Has Landed (1)

S1 E101: The Phoenix Has Landed (2)

S1 E102: The Hands of Justice (1)

S1 E103: The Hands of Justice (2)

S1 E104: Future Changes

S1 E105: Third Time's a Charm

S1 E106: Jewel of a Duel (1)

S1 E107: Jewel of a Duel (2)

S1 E108: Hanging with Axel (1)

S1 E109: Hanging with Axel (2)

S1 E110: Primal Instinct

S1 E111: Head in the Clouds (1)

S1 E112: Head in the Clouds (2)

S1 E113: Win Mr. Stein's Duel (1)

S1 E114: Win Mr. Stein's Duel (2)

S1 E115: Trapper Keeper (1)

S1 E116: Trapper Keeper (2)

S1 E117: Snake in the Grass (1)

S1 E118: Snake in the Grass (2)

S1 E119: Snake in the Grass (3)

S1 E120: Inter-Dimensional Detention

S1 E121: Sub-Desert Duel

S1 E122: Night of the Living Duelists

S1 E123: School Ghoul Duels

S1 E124: Triple Play (1)

S1 E125: Triple Play (2)

S1 E126: Return of the Sacred Beasts

S1 E127: Breaking the Sacred Seal

S1 E128: A Dimension Deal

S1 E129: Unleash the Dragon (1)

S1 E130: Unleash the Dragon (2)

S1 E131: All for One

S1 E132: A New World Order

S1 E133: Friend Or Fiend

S1 E134: Dueling with a Dark Army

S1 E135: Turning the Page (1)

S1 E136: Turning the Page (2)

S1 E137: The State of Syrus

S1 E138: The Darkness Revealed

S1 E139: A Sight Unseen (Part 1)

S1 E140: A Sight Unseen (Part 2)

S1 E141: What Lies Beneath (1)

S1 E142: What Lies Beneath (2)

S1 E143: What Lies Beneath (3)

S1 E144: The Forbidden Ritual (1)

S1 E145: The Forbidden Ritual (2)

S1 E146: Conquering the Past (1)

S1 E147: Conquering the Past (2)

S1 E148: Conquering the Past (3)

S1 E149: The Ultimate Face-Off (1)

S1 E150: The Ultimate Face-Off (2)

S1 E151: The Power Within (1)

S1 E152: The Power Within (2)

S1 E153: Return of the Supreme King (1)

S1 E154: Return of the Supreme King (2)

S1 E155: Return of the Supreme King (3)

S1 E156: Judai revived!? A brand NEW journey

S1 E157: A looming threat! The mysterious visitor

S1 E158: Farewell, Duel Academia! The path Judai chooses!

S1 E159: The truth behind darkness! Judai vs. Fubuki

S1 E160: Fusing souls! Neos vs. Five God Dragon

S1 E161: Shall we duel? Invitation to a Pair Duel

S1 E162: Judai vs. Asuka! Face-down Card of Hidden Emotions

S1 E163: Challenge from Psycho Shocker

S1 E164: The inherited Cyber-Dark Dragon

S1 E165: Shoot for it! Manjyome, the Path to a Pro Duelist!

S1 E166: Armed Dragon vs. Dragoon D End

S1 E167: Graduation Duel! Chronos vs. the Original Dropout Boy

S1 E168: Graduation Duel starts! Neos vs. Horus the Black Flame Dragon

S1 E169: The price of decision! O'Brien, Darkness in fire

S1 E170: Saiou returns! Activate!

S1 E171: The End of Destiny! Magma Neos vs. The Dark Ruler

S1 E172: Duel Academia crisis! The jewel beasts blocking the way

S1 E173: Darkness invasion, the stolen memories

S1 E174: Activate, clear world! Ferocious negative effect

S1 E175: Battle Royale! Judai vs. Johan vs. Fujiwara

S1 E176: Rainbown Neos, Protector of Bonds vs. Clear Vicious Knight

S1 E177: Combo of Terror! "Nihility and Infinity"

S1 E178: Final Hope! Yuki Judai

S1 E179: Goodbye Judai! Tears of Graduation

S1 E180: The True Graduation Duel! Judai vs. Legendary Duelist