Yu-Gi-Oh! 5D's (遊☆戯☆王５Ｄ’ｓ（ファイブディーズ）, Yū☆gi☆ō Faibu Dīzu) is the fifth series in the popular Yu-Gi-Oh! anime franchise. It began airing in Japan on April 2, 2008, and in the US on September 13, 2008. It tells the story of the legendary "Signers", five duelists with the power to call upon the ancient Crimson Dragon god. According to legend, thousands of years ago the Crimson Dragon sealed away evil monsters and brought peace to the world. Now it is the Signers' duty to resurrect the Dragon and guard against the return of evil.
Season 1 
Episode 1 - "Riding Duel! Acceleration!" 
[Yusei arrives home, pushing his broken D-Wheel, while Nerve, Blitz, and Taka are sitting inside watching TV]
Yusei: [Revs D-Wheel loudly to get their attention]
Taka: [Awkwardly] Sorry 'bout that. Jack's been bugging us after all. And this is the only place the TV'll get reception.
Yusei: Any card, so long as it exists, has the potential to be useful. Someone who would reject his cards by calling them "trash" doesn't deserve to call himself a duelist.
Episode 2 - "Power Insect Deck! Trap of the Antlion" 
[Flashback to Jack defeating Yusei before leaving Satellite]
Jack: A duel can't be won by monsters alone. It can't be won by just Magics or Traps alone either. Only with them all joining together as one will they add up. And what you need most of all to amass that victory... [Points at his heart] ...is right here.
Episode 4 - "Fated Showdown! Stardust Dragon Blocks the Way" 
Jack: [Lecturing Yusei about dueling with heart, being honorable, etc.]
Yusei: You talk too much.
Episode 9 - "Feelings Hanging for the Cards - A Planned Lighting Deathmatch" 
Yusei: If they duel me, they're my friend. If I were to leave without my friends, I wouldn't truly be free.
Episode 12 - "Dead Chase! Weave the Bonds, Turbo Warrior" 
Rua: Cool! It's a D-Wheel! Hey, Yusei! You're a duelist, right? Duel me! Duel me! Duel me!
Yusei: [Concerned] I'll just cause you trouble if you're seen around me.
Rua: Of course not! C'mon, c'mon, c'mon, please~~ Just one little duel!
Ruka: Rua, aren't you the one causing trouble now?
Rua: Next time on Yu-Gi-Oh! 5D's: "Dial On! Roar, Deformer Deck". Ka-ching! It's cool, isn't it?
Ruka: [Exasperated] Rua, you talk too much.
Episode 16 - "The Witch Returns: Dragon of Destruction, 'Black Rose Dragon'" 
Aki: [After taking control of Jill's monster] Feel the pain from the blade of betrayal.
Jill: Witch, this is the last turn for you! There is nowhere for you to flee!
Aki: Yes, on this turn... it all ends.
Aki: You, knight, who hoists such fabricated righteousness... take the cold flames of sorrow upon your form.
Jill: Stop! Please, stop!
Aki: Black Rose Flare! [Black Rose Dragon strikes Jill and he falls to the ground]
Episode 17 - "Flame Revenger: Speed King - Skull Flame" 
Tenpei: He reduced his own Life Points to protect his monster?
Rua: Plus, once he takes that 1,800 points of damage, his Speed Counters... [Looks at Mukuro's unaffected Speed Counter display] ...won't decrease?!
Mukuro: How's that?! I must be so far in the lead you can't even see me anymore! And- [Turns around to see Yusei right behind him] -HUH?!
Episode 19 - "Evil Intent: Id, the Super Demonic Lord" 
Frank: [To Ruka] This is the world of Duel Monster spirits... for you to pull me in like this... you really are a Signer!
Episode 20 - "Uncompromisable Feelings: My Mission is With My Hometown" 
Rua: Listen, you guys head home without me. I remembered something I have to do.
Ruka: What is it?
Rua: Let's see, what was it again? [Laughs] I'll just have to remember that too! [Runs off]
Episode 21 - "Vengeful Bomber: Trap of Sorrow, Chariot Pile" 
Tenpei: Dark Dive Bomber's effect is supposed to deal damage 200 times the level of a released monster...
Himuro: Ultimate Mine Token's level is ten.
Rua: That means... Let's see here... [Starts counting on his fingers]
Ruka: A level of ten times 200 equals 2000 points of damage.
[Rua and Yanagi stare at each other for a second]
Rua and Yanagi: ...2000 POINTS?!
Episode 22 - "Disclosed Past: The Duel Profiler VS The Black Rose Witch" 
[After Aki summons Black Rose Dragon]
Kodo: Bring it on! I'll turn the tables on you! You're just a monster who's been abandoned by her own parents!
Aki: You will not get away with trampling on the feelings of others! [Her Dragon Mark begins glowing] Engrave this pain upon your form!
Himuro: What do you make of her card? [Referring to Aki's Black Rose Dragon]
Yusei: There's rejection, and anger, but... there's still something else lying dormant.
Episode 24 - "Victim Sanctuary: Become the Star Enveloping Destruction, Stardust Dragon!!" 
[Aki and Yusei's Dragon Marks glow, and Aki clutches her arm]
Yusei: The time for you to change has come. Your pleasure for destruction, that has tormented you all this time... Hasn't that pain... changed into a pain that we, who bear the same mark, all share? The mark that has guided us all... This pain is asking us for something. And to find the answer, we must think on our own.
[As Yusei speaks, all four of the Signers clutch at their Dragon Marks]
Yusei: Couldn't it be that this mark holds the answer? Don't leave your thinking to others, think for yourself!
Aki: What does a witch like me need to think about?! So long as Divine shows me the way and loves me, then--
Yusei: No! You have to love yourself!
Aki: If I could do that... if I could... NO!! I can't! Can't you see that I'm suffering?!
Aki: I wish everything would just go away... Don't try to make me think! You're a wretched foe!
Yusei: If I am, why are you crying?
[Yusei and Jack deliver the preview for the next episode]
Jack: Yusei, I've waited long enough! On that day, two years ago, we both went our separate ways! Let's settle the scores to decide who has the mark of the true King!
Yusei: Jack, there are four Signers at this tournament... It's too dangerous for the two of us to fight each other now!
Jack: ...Are you chickening out, Yusei? Next time on Yu-Gi-Oh! 5D's: "Fortune Cup Final! The Lone King, Jack Atlas"! Riding Duel! Acceleration!
Episode 31 - "Hometown and Friends: Reuniting Tag Riding" 
Jack: I hate fun.
Jack: Giving up everything has made me finally realize... there was something in the depths of my heart holding me up...
Carly: If you get the picture that much, why don't you just start your life over again? The old Jack died in that battle with Yusei. Now it's time for the real Jack Atlas to live!
Episode 36 - "Docking Courage with Strength! Synchro Summon! Power Tool Dragon!" 
Rua: Right! I'm... I'm the fifth Signer! I won't lose to you! I'll get Ruka back!
Misc. Quotes 
Synchro Summoning Quotes 
Yusei: [When summoning Junk Warrior] Clustering stars will call upon a new force! Become the path its light shines upon! Synchro summon! Show yourself, Junk Warrior!
Yusei: [Summoning Junk Warrior in 4Kids dub] Now, I synchro summon the Junk Warrior! Let's rev it up!
Yusei: [When summoning Nitro Warrior] Clustering minds will now become a new force! Become the path its light shines upon! Synchro summon! Blaze on, Nitro Warrior!
Yusei: [When summoning Turbo Warrior] Clustering bonds will now weave a greater force! Become the path its light shines upon! Synchro summon! Roar engines, Turbo Warrior!
Yusei: [When summoning Stardust Dragon] Clustering hopes will become a new shining star! Become the path its light shines upon! Synchro summon! Take flight, Stardust Dragon!
Yusei: [When summoning Road Warrior] Clustering Hopes Will Evoke a New Horizon! Become the Path its light Shines upon! Synchro summon! Dash on! Road Warrior!
Yusei: [When summoning Majestic Star Dragon] The shine of clustering stars will illuminate a new miracle! Become the path where its light shines upon! Synchro Summon! Arrive in light, Savior Star Dragon!
Yusei: [When summoning Shooting Star Dragon] Clustering crystal dreams open the door to a new evolution. Become the path its light shines upon. Accel Synchro! Be born, Shooting Star Dragon!
Yusei: [When summoning Shooting Quasar Dragon] When concentrated stars become one, new bonds will shine upon the future. Become the path its light shines upon. Limit Over Accel Synchro! The Light of Evolution, Shooting Quasar Dragon!
Jack: [When summoning Stardust Dragon] Behold the wings guided by the great winds! Synchro summon! Reverberate, Stardust Dragon!
Jack: [When summoning Red Demon's Dragon] The ruler's heartbeats begin now! Bear witness to its creation-shaking power! Synchro summon! My very soul, Red Demon's Dragon!
Jack: [When summoning Explode Wing Dragon] The ruler's shouts echo throughout! Hammer of victory, shatter the very earth! Synchro summon! Flap your wings, Explode Wing Dragon!
Jack: [When summoning Majestic Red Dragon] A lone single polished light, become the true high-ruler and illuminate the earth! Shine your light! Synchro Summon! The great soul, Savior Demon Dragon!
Jack: [When summoning Red Nova Dragon] 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!
Aki: [When summoning Black Rose Dragon] Chilling flames engulf the entire world! Pitch-dark flower... set into bloom! Synchro summon! Appear now, Black Rose Dragon!
Aki: [When summoning Stardust Dragon in English Dub] Out if two will come one....and out of one will come great cosmic might! I Synchro Summon The Stardust Dragon!
Rua: [When summoning Power Tool Dragon] Docking strength with courage to protect world peace! Synchro summon! Envoy of love and justice, Power Tool Dragon!
Crow: [When summoning BF Armored Wing] Darkened gales, become the wings which will soar to the heavens! Synchro summon! Black Feather - Armored Wing!
Crow: [When summoning BF Armed Wing] Pitch-dark power, lodge in its great wings and stir up the divine winds! Synchro Summon! Gust fiercely! Black Feather Armed Wing!
Crow:[When summoning BF Lone Silver Wind] Gust fiercely, storm! Gain the will of steel and the speed of light to sublime your form! Synchro Summon! Black Feather Lone Silver Wind!
Divine: [When Summoning Mental Sphere Demon] Surge, my black mist of vengeance! Synchro summon! Come, Mental Sphere Daemon!
Divine: [When summoning Magical Android] 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!
Kiryu: [When summoning One-Hundred Eye Dragon] When the curtain of darkness descends down, the eyes of the underworld will open. Swoop down, darkness! Dark Synchro! Show yourself, One-Hundred Eye Dragon!
Rudger: [When summoning Steel Arachne] When the dark overlaps with the dark, the doors of the underworld will open...to a world without light! Dark Synchro! Show yourself, Steel Arachne!
Kiryu: [When summoning Infernity Doom Dragon] The dead and the living...When the two meet, death will surpass life. Synchro Summon! Come forth, Infernity Doom Dragon!
English Version Quotes 
Season 2: Earthbound Immortals 
Season 3: Road to Destiny 
The Super Genius 
[In the garage]
- Jack: We still don't know what this guy is after. You can't just say "Hey look! Here's all my secret designs."
- Yusei: Come on Jack, not now. We're trying to have a real conversation here.
- Jack: You...are you implying that we don't have "real conversations"?
- Crow: [mocking Jack] Stop trying to bother them Jack they're in the middle of a "real conversation". They're talking about things...uh "tiny brain like yours can never understand"
- Crow: [getting tired] Good job boys, keep it up!...I'll be up here supervising *yawns*
- [living room]
- Leo: Do you think he can do cool stuff to my board? Like give it flashing lights 'n stuff?
- Crow: Yeah...no
- Luna: So what are they talking about?
- Crow: Duel Runners and computers and engines and stuff. They've been ignoring us for days and speaking their own language. They're like "bestest friends" now.