Aichi Sendou is a timid third-year middle school student who has always lived his life looking backwards rather than forward. However, he has a card called "Blaster Blade" that was given to him when he was little, which is the sole thing that sustains him. Then Toshiki Kai, a cool-hearted high schooler, introduces Aichi to a card game called "Vanguard". When participants battle they picture they are on a planet called "Clay", and since Vanguard features a never before seen game system it has become popular around the world. Aichi immediately likes Vanguard, so he begins to play it with his friends Misaki Togura and Kamui Katsuragi, and others like his new rival Kai (who is one of the best Vanguard players). Aichi plays every day and he strives with all his soul and heart to play better, so when he battles Kai, Kai will recognize Aichi's worth.
Kids from all over town converge to play Vanguard, a card game that seems to be the biggest thing going around. A timid boy, Aichi Sendō, has a rare card, the Blaster Blade, which…
After Aichi plays Blaster Blade, he and Kai recall their first meeting. Back then, after seeing a young Aichi beaten up, the young Kai cheered him up by giving him Blaster Blade, …
Aichi's little sister, Emi, is worried by Aichi's different behavior as of late. After school, Emi sees Aichi with Morikawa and Izaki, who want him to go with them to the Card Cap…
After taking a look at Aichi's deck, Shin decides to show him "something nice". So, Shin has Aichi battle Misaki, who, despite working at the card shop, has never actually partici…
Aichi goes to the card shop to buy a booster pack in the hopes of getting a Grade 3 card. When he arrives, he sees a grade-school kid, Kamui Katsuragi, convincingly defeating Izak…
Aichi and his friends decide to go to a different card shop called PSY. There, they try out the shop's special Vanguard Fight Stage. It oddly reacts to Aichi, which leads to a wom…
Shin introduces the "Standing Fight Table (Name Subject To Change)" to enrich the experience of a Vanguard fight, with Morikawa and Kamui being the first to play on it. After Kamu…
The Card Capital Shop Tournament begins soon, but Aichi is hesitant to play in it, even after making a new deck. However, when he learns that Kai will be in the tournament, Aichi …
The Card Capital Shop Tournament finally begins. In the first round, Aichi must play against Izaki while at the same time, Morikawa battles Misaki. Since this is his first time in…
Kamui and Kai advance to the second round of the tournament, along with Ninja Master M, an eccentric player who dresses and acts like a ninja. He meets Aichi, who deduces that he …
Aichi makes a comeback by calling more units from his deck to boost the power of The King of Knights, Alfred, forcing Ninja Master M to use most of his cards to guard against his …
It's the semifinals: Kai plays against Misaki, and Aichi once again battles Kamui. Both Aichi and Kamui want to win for their own reasons; Aichi wants to fight Kai again while Kam…
Aichi and Kamui's match comes down to the wire, with Kamui slowly building up his Vanguard's Soul. Despite Aichi getting a Heal Trigger to allow him to stay in the game, Kamui the…
Kamui takes Aichi to Card Shop Handsome, a pirate-themed store that Kamui used to visit. They meet the national-tournament-level and previous regional champions Team Handsome, whi…
As Emi continues coming to the Card Capital Card Shop, Shin convinces her to try the game out for herself. While approaching the game shop, Katsumi has his fortune told and he fin…
The day for the regional tournament is here. Shin drives the team of Aichi, Kamui, and Kai to the tournament site. on the way there, while Aichi and Kamui make adjustments to Aich…
Aichi has difficulty pushing for victory, and his opponent gets a Critical Trigger on top, bringing him to five damage. Aichi desperately needs to block the next strike, but is un…
The regional tournament continues with Team Q4 easily plowing through their second and third opponents, Team Martial Arts and Team Chemistry Club, by defeating them both 2-0. Kamu…
Surprisingly enough, Nagisa steps into the fray as the first fighter of Team Handsome, resulting in Kamui being in a desperate situation as she declares that Kamui has to marry he…
In spite of Nagisa winning and her getting to marry Kamui as a result, Kamui weasels out by saying that Team Q4 as a whole hasn't lost yet, so their agreement is still pending. Wi…
Aichi's match against Gouki begins. Aichi remembers Gouki as a formidable opponent, and realizes that he cannot stay the same as before if he wishes to win. Using a combination of…
The fight between Aichi and Gouki continues. Aichi blocks Gouki's attack, and counterattacks with Alfred, bringing Gouki to five damage. However, Gouki replaces his Vanguard with …
Aichi, Kamui and Misaki visit Card Shop PSY after Suiko's invitation. They meet an aloof red-haired stranger with a peculiar attitude. However, once the Ultra Rare group arrives, …
To prepare for the national tournaments, worried about Cardfighters on Ren's level, Aichi and Misaki engage in a fight. However, memories of her tragic past surface in Misaki's mi…
Emi visits Card Capital, worrying about the depressed Aichi. She encounters Misaki, who claims not to know anything - but the manager pushes the two into a cardfight using the new…
Team Q4 arrives at the site of the national tournament grounds and meets Team Caesar, composed of Kenji "Koutei" Matsusada and the siblings Gai and Yuri Usui, who were the last na…
The national tournament preliminary rounds begin! After an explanation of the tournament rules by Ultra Rare, Team Q4 discovers that they are put in the same block as Team Foo Fig…
Gunji brutally corners Aichi with the speed and power of his Tachikaze deck, bringing the score to 5-3 in Gunji's favor. To make a reversal, Aichi rides his new ace card, Soul Sav…
Team Q4's second match against Team Muscle Brain begins. Team Muscle Brain believes that training the body will result in a better mind, and thus practices brutal fighting prowess…
Team Q4's final fight in the preliminary rounds, which they cannot afford to lose, begins. Kai takes the stage first, against AL4 member "Crusher" Kyou Yahagi, who potently uses a…
Though Kai won the first match of the team battle, Misaki is challenged by Asaka Narumi, known as the "Assassin". Asaka skillfully uses a Pale Moon deck, and though Misaki tries t…
The match between Aichi and Tetsu continues while an anxious Kamui watches. Confronted by Nagisa, Gouki and Emi, who learned of the situation via Team Caesar, Kamui is motivated t…
Team Q4 gathers at Card Capital to watch the national tournament finals. Due to various delays, they only manage to catch the very last match, where Ren, leader of Foo Fighter AL4…
Q4 has gone to the beach in order to train at Vanguard - though a lot of its supporters, such as Katsumi, seem to have other priorities. The team meets up with Team Caesar, who se…
Aichi sleeps late and is thus the last to get up. Kai and Kenji have woken up before everyone else and are already engaged in Cardfighting. They have leftover curry for breakfast,…
Miwa spys on Kai who has begun fighting in underground fights in order to find stronger opponents. Underground Cardfights usually result in the loss of cards, and players do not a…
A tournament is being held again at Card Capital, but it is now a team fight due to the large number of participants. Team Q4 fights and moves all the way up to the final round, w…
The fight between Miwa and Aichi begins. Miwa, who surprisingly uses a Kagero deck like Kai, forces Aichi into a corner by using powerful retiring strategies, and even though Aich…
The regionals commence once again, with Team Q4 and Team Handsome competing. Battles rage as Team Handsome advances to the next round. Team Q4's first opponent, though, is Team Fr…
Aichi trusts the voice of his cards, riding Solitary Knight, Gancelot and calling King of Knights, Alfred to the Rear-Guard circle. His opponent uses an Oracle Think Tank deck. Th…
Kyou is back for revenge against Team Q4 - specifically Kai. Kyou then proceeds to explain how things came to be this way - since he lost his match to Kai during the Nationals, he…
After easily blocking Kyou's quadruple attack, Aichi declares 'Final Turn'. Though it seems his plan is going to be defeated, thanks to a Stand trigger, Aichi manages to deliver t…
Kamui is concerned when Aichi stops coming to Card Capital after the tournament. Aichi continues to be haunted by Kai's words and finds himself unexpectedly at the door to the PSY…
After losing to Aichi, Kourin goes to Card Capital, asking for Kai. Since Miwa is the only person who knows where Kai is, he rides with Kourin to the Underground cardfight area. T…
At the start of the tournament, Team Q4 is placed in the same block as Team Jurassic Army and Team Brilliant Stars, another faction of Foo Fighters. After having a brief conversat…
After defeating Jurassic Army, Team Q4 are now up against Team Spyder, and Kamui easily defeats his opponent using Stern Blaukruger, despite being tricked throughout his match. Mi…
Team Q4 proceed to fight Team FFBS and Kamui is up first, facing Hiromi from FFBS. Hiromi then used the skills of Young Pegasus Knight, Hi-Dog Breeder Akane, Great Sage Barron, Kn…
As the fight between Kiriya and Aichi begins, Kai is seen watching the match in another area. Emi runs to Team Q4, worried about Aichi playing in another fight, but finds both Mis…
Kai heads to the Underground area to await his fateful match with Aichi. Back at home, as Aichi reviews his Shadow Paladin deck, he receives a Psy Qualia induced summon from Ren w…
Kai rides King of Knights, Alfred to give Aichi some damage. However, on the next turn, Aichi declares "Final Turn", attacking with Phantom Blaster Dragon and Blaster Dark attacks…
Card Capital is holding a casual shop tournament, and Aichi, Kamui, and Morikawa enter in the senior division, while Emi competes in the junior division. Unfortunately, Morikawa h…
The shop tournament continues, with Morikawa having a seemingly unstoppable series of victories and Emi's Bermuda Triangle deck dominating the junior division. Though he doesn't w…
The tournament finals begin and Ren delivers an egotistical speech at the beginning that angers the other teams. Team Q4 battles through the first two rounds, but coming up next i…
In the first battle of the semi-finals, Kamui faces off against Gai Usui, the "Gladiator" of Team Caesar.
The second match is between Misaki and Yuri, two female fighters with completely different playstyles. While Misaki makes her decisions based on highest probabilities and most log…
Aichi battles Kenji the Emperor for the right to face Team AL4 in the finals. Can Aichi defeat his strongest opponent yet without relying on his PSY Qualia?
Although happy that Aichi woke up, Kai thought of the time when he was still young. He wanted to get Ren out of his Pysqualia self, but then Ren's image was so bad that Kai left h…
Determined to turn Ren back to his former self, Kai crossrides Dragonic Overlord The End and performed Persona Blast to get Ren out of his PSY Qualia self. It didn't get Ren out o…
The final match begins, with Kamui against Tetsu.
Although Kamui tries his hardest, Tetsu is victorious, putting Team AL4 up one game to none.
Misaki draws upon her memory power as she battles Asaka in this second-round revenge match.
Having ordered the positions of her last 16 cards thanks to the abiltys of her cards, Misaki defeats Asaka.
The final battle between Ren and Aichi begins, with Ren initially using his PSYQualia to overpower Aichi.
Ren taunts Aichi throughout their battle, trying to get him to use his PSY Qualia. Feeling angry, Aichi does and summons Blaster Dark to the surprise of everyone. However, this ca…
After calling out 'Final Turn', Ren fails to defeat Aichi as Aichi miraculously draws a Heal Trigger. Aichi then realizes his true self as he summons Majesty Lord Blaster to get R…