Yusei: Clustering hopes will become a new shining star! Become the path its light shines upon! Synchro Summon! Take flight, Stardust Dragon!
Yusei: Clustering starlight will illuminate a new miracle. Become the path its light shines upon! Synchro Summon! Descend, Savior Star Dragon!
Yusei (dub version): I harness all the power of the stars, I channel all the might of the dragons, I Synchro Summon the Majestic Star Dragon!
Yusei: Clustering stars will call upon a new force. Become the path its light shines upon! Synchro Summon! Show yourself, Junk Warrior!
Yusei: Clustering shouts will become a silver arrow and split the air! Become the path its light shines upon! Synchro Summon! Come, Junk Archer!
Yusei: Clustering fighting souls will awaken the raging wicked God! Become the path its light shines upon! Synchro Summon! Obliterate, Junk Destroyer!
Yusei: Clustering minds will now become a new force! Become the path its light shines upon! Synchro Summon! Blaze on, Nitro Warrior!
Yusei: Clustering bonds weave a greater force! Become the path its light shines upon! Synchro Summon! Roar engines, Turbo Warrior!
Yusei: Clustering hopes will evoke a new horizon! Become the path its light shines upon! Synchro Summon! Dash onward, Road Warrior!
Yusei: Clustering powers will turn into a spear that pierces the earth! Become the path its light shines upon! Synchro Summon! Break it apart, Drill Warrior!
Yusei: Clustering wishes will call out a new speed's horizon! Become the path its light shines upon! Synchro Summon! The Power of Hope, Synchro Tuner, Formula Synchron!
Yusei: Clustering powers will bring about a new evolution! Become the path its light shines upon! Accel Synchro! Appear, Shooting Star Dragon!
Yusei: When Clustering Stars gather and unite, those new bonds will illuminate the road to the future! Become the path its light shines upon! Limit Over Accel Synchro! Light Of Evolution, Shooting Quasar Dragon!
Jack: The ruler's heartbeats will now file through here! Take witness to its creation-shaking power! Synchro Summon! My very soul, Red Demon's Dragon!
Jack (dub version): Witness as great power is fortified into a single vessel, as might becomes even mightier, as I Synchro Summon the Red Dragon Archfiend!
Jack: Polished, lone light! Become the true high-ruler and illuminate the earth! Shine your light! Synchro Summon! Creation-shaking soul, Savior Demon Dragon!
Jack: Behold the wings guided by the great winds! Synchro Summon! Reverberate, Stardust Dragon!
Jack: The ruler's shouts echo throughout! Hammer of Victory, shatter the very earth! Synchro Summon! Flap your wings, Explode Wing Dragon!
Jack: The alternate form of the ruler, show your true self! Synchro Summon! The Proud Demon, Demon Chaos King!
Jack: The King and The Devil, here and now, shall become as one. A Raging Spirit! Lift up the very cries of Creation itself! Synchro Summon! Come Forth, Scar-Red Nova Dragon!
Jack: The star of death that shines at the zenith of the heavens! Descend to the Earth and make judgment upon the living! Synchro Summon! Descend, Black Highlander, the King of Divine Punishment!
Aki: Chilling flames engulf the entire world. Pitch-dark flower, set into bloom! Synchro Summon! Appear now, Black Rose Dragon!
Aki: Clustering wishes will become a new shining star! Become the path its light shines upon! Synchro Summon! Take flight, Stardust Dragon!
Aki: Lone flower which blossoms in the forest of the sun, appear from the roots and show yourself now! Synchro Summon! Appear now, Splendid Rose!
Rua: Docking strength with courage to protect world peace! Synchro Summon! Envoy of love and justice, Power Tool Dragon!
Rua: The courage and power to protect the future of the planet is a revolution! Synchro Summon! Evolve, Life Stream Dragon!
Ruka: The holy light of protection, shine now and become eternal life! Synchro Summon! Appear instantly, Ancient Fairy Dragon!
Crow: Darkened gales, become the wings that will soar to heaven! Synchro Summon, Black Feather - Armored Wing!
Crow: Pitch-dark power, lodge in its great wings and stir up the divine winds! Synchro Summon! Gust fiercely, Blackfeather - Arms Wing!
Crow: Gust fiercely, storm! Gain the will of steel and the speed of light to sublime your form! Synchro Summon! Blackfeather - Lone Silver Wind!
Crow: Darkened gales, become the wings that soar from resolved hope! Synchro Summon! Soar, Black Feather Dragon!
Divine: Surge, my black mist of vengeance! Synchro Summon! Come, Mental Sphere Demon!
Divine: My flames of hatred, inflamed within the abyss of my heart, become the black raging waves that will overrun this world. Synchro Summon! Appear now, Magical Android!
Rex: When the Sun rises, it will illuminate all darkness! May you flood in, light! Synchro Summon! Show yourself, Sun Dragon Inti!
Rex:When the moon is full in the darkness, the whispering of the Devil will be heard! Entice them over to death! Dark Synchro! Show yourself, Moon Dragon Quilla!
Rex: Bring forth the ultimate destruction! The strongest Earthbound God! Come forth, Wiraqocha Rasca!
Rudger:When dark overlaps with dark, the doors of underworld will be opened to the world without light. Dark Synchro! Show yourself, Underground Arachne
Rudger: Now is the time for your Advent! My God, Earthbound God Uru!
Rudger: O souls of the dead who lurk in my light of destiny! Grant me the power to lead the dark truth in this protean world! Fhahahaha! Appear now, Earthbound God Uru!
Kiryu: When the curtain of darkness comes down, the eyes of the underworld will open. Swoop down, darkness! Dark Synchro! Show yourself, One-Hundred Eye Dragon
Kalin: When the shadows are devoured by even darker shadows, the curtain pulls back and reveals, a world without light!
Kiryu: I sacrifice all these souls to you... Advent! Earthbound God Ccapac Apu!
Kiryu: The dead and the living...The moment they meet at zero, above the cage of eternity, the demonic dragon comes out! Synchro Summon! Come forth, Infernity Death Dragon!
Demak: The one born from the darkness, become the supreme ruler who shall lead all of creation into the negative world! Dark Synchro! Appear now, Demonic Monkey King Zeman!
Demak: I sacrifice the souls of these spirits! Advent, Earthbound God Cusillu!
Misty: O God which resuscitated my life, now I offer you my soul. Break free from the spell held over you for so long! Earthbound God Ccarayhua!
Carly: Transcending five thousand years time, the doors of the underworld will open once more. May our souls be the food of the new world! Advent, Earthbound God Aslla Piscu!
Bommer: Wailing audible from the depths of the darkness so thick, be wrapped in the armor of Death itself and show yourself! Dark Synchro! Appear now, Dark Flat Top!
Bommer: Souls who rest in the earth, garnering such longstanding grudges! Now it is time to come forth from the impure earth and lend me your power! Advent, Earthbound God Chacu Challhua!
Dick Pitt: When dark overlaps with dark, the doors of underworld will be opened to the world without light. Dark Synchro! Show yourself, Freezing Fitzgerald!
Ushio: When dark overlaps with dark, the doors of underworld will be opened to the world without light. Dark Synchro! Show yourself, Jet-Black Zumwald!
Sherry: My body that's faster than the speed of light, the time for Revolution has come! Bring victory into my hands! Synchro Summon! Shine, Fleur de Chevalier!
Syd: Unexpected chaos! Explosions! Carve your tracks, fightin' in the wasteland of cards! Synchro Summon! Roar your engines, Combat Wheel!
Mizoguchi: When two blades meet, the blade of loyalty will appear here! Answer to me! Synchro Summon! Appear now, Determined Daredevil!
Bolger: One born from the darkness of the heart, come forth at the price of a good soul! Synchro Summon! Make 'em bleed, Blood Mephist!
Andore: When the blood of the wild is spilled, earth-breaking power will awaken! Awaken! Synchro Summon! Mother Nature's Power, Natural Gaodrake!
Andore: Galloping in the heavens like thunder, crisscrossing them like a mighty gale, appear forth from the World of Myth and Legend! Synchro Summon! Neigh, Thunder Unicorn!
Breo: Galloping in the heavens like thunder, tearing apart the sea of clouds! These hooves will rip across the surface of the Earth! Synchro Summon! Roar, Voltic Bicorn!
Jean: Galloping in the heavens like thunder, going through the pitch-black sky, this lightning will strike the Earth and incinerate it! Synchro Summon! Shine, Lightning Tricorn!
Bruno: Synchro Flight Control! Limiter Removal, Level Five, Booster Injection 120%. Recovery Network Range Updated! All Clear! Go! Synchro Summon! Come on! Tech Genus Power Gladiator!
Bruno: Limiter Removal, Level Five. Booster Launch, OK! Inclination, OK! Ground Support! All Clear! Go! Synchro Summon! Come on! Tech Genus Wonder Magician!
Bruno: Limiter Removal, Level Ten! Main Bus Booster Control! All Clear! Infinite Power, Release yourself and beyond the dimension! Go! Accel Synchro! Come On! Tech Genus Blade Gunner!
Bruno: Limiter Removal Level Two! Regulator Open! Navigation, All Clear! Go! Synchro Summon! Come On, Tech Genus Recipro Dragonfly!
Bruno: Limiter Removal, Level Five! Regulator Open! Thruster Warm up, OK! Up Link All Clear! Go! Synchro Summon! Come on! Tech Genus Hyper Librarian!
Bruno: Limiter Removal, Level Max! Regulator Open, All Clear! Infinite power, break time and space to open unknown worlds! Go! Delta Accel! Come On Tech Genus Halberd Cannon!
Dragan: When the Door to Asgard opens, the Ancient War God will raise up his Magical Hammer! The very earth itself will shake as he appears from a roar of thunder! Synchro Summon! Descend, Polar God King Thor!
Brave: The God who was born from the Stars. Show us your absolute power, and make the world laugh! Synchro Summon! Descend, Polar God King Loki!''
Harald: The all-seeing and all-powerful king who rules the heavens circling the North Star. Now, show your might that reigns over the Gods of Asgard! Synchro Summon! He who rules the world ordained by the Gods! The Highest God, Polar God Sacred Emperor Odin!''Other:
Crow: OH MY GOD!!
— Episode 44
Jack: I'll avenge my cup ramen!
— Episode 81
Yusei: Riding Duel, Acceleration!
Leo: Still think this is not a date?
Luna: Okay, it's totally a date.
CARD GAMES ON MOTORCYCLES!
LittleKuriboh on Yu-Gi-Oh! 5D's
Rex: The Yliaster is what keeps the universe together.
Jack: So it's glue. You swore an allegiance to magic glue!?
Dragons! Gods! DRAGONS VERSUS GODS!
A rather... excited commercial summing up the Team 5D's vs. Team Ragnarok arc.
Shouted by Jack for many attacks
Clustering power that dwells inside my fist, transform into a will that can shatter even steel! Become the path its light shines upon! Accel Synchro! Appear, Stardust Warrior!
Yusei in the ''Synchron Extreme'' commercial