Takumi’s growing rep has attracted the attention of Ryosuke, who’s ready to face the Eight-Six on Mt. Akina. Takumi better get his head on straight - this will be his greatest challenge yet.

At Itsuki’s behest, Takumi heads out to watch an uphill race between two of his former foes - Takeshi of the NightKids and the RedSuns’ Keisuke.

Kenta, a member of the RedSuns, challenges Takumi to a downhill race in the pouring rain. With the increasingly wet course conditions, neither driver is guaranteed victory.

Ryosuke may already be a local legend, but he still drives like a man with something to prove. He’s determined to beat the very best racers Mt. Akina has to offer - and Takumi’s next on his list.

Veteran racer Ryosuke’s a mastermind behind the wheel, and he’ll be pulling no punches in the match against rising rookie Takumi. The drivers are ready and only one can be the best.

The drivers fly toward the finish line, with only one curve to go. Ryosuke and Takumi have earned their reputations - but the winner of this race will go down in history.

Kyoiichi senses an uncanny fighting spirit within the Eight-Six’s driver, as he gives Seiji strict rules against the race. Seiji however decides to ignore these rules and launches his Evo IV into full power. Takumi is outclassed in almost every category as the Evo IV’s power is truly amazing. The battle risk escalates when the race reaches it’s second half point of the coarse.

In his heart, Takumi couldn’t accept his victory over the Evo IV and decides to make a vow. To add to his already uneasy thoughts … anonymous messages are being sent to Takumi concerning his relationship with Natsuki.

Takumi soon discovers Natsuki’s secret that leads him to vent his anger in an egotistic battle against Kyoiichi at Akagi, thinking little of the huge disadvantage he has.

Mt. Akagi’s battle continues, as Ryosuke has his own theories about streetracing…and he plans to demonstrate it’s difference on Kyoiichi’s Evo III. Back in Akina, Takumi’s routine way of life is gone with the absence of the Eight-Six and the discovery of Natsuki’s secret.

The Eight-Six has returned undergoing a major change. Takumi soon test-drives the new performance much to his mixed satisfactions and disappointments, but what he doesn’t understand is what Bunta knows what’s within that car. Also, the relationship between Takumi and Natsuki is falling apart, but Itsuki’s heart is shaken with the appearance of Kazumi.

Fujiwara is about to experience a completely different type of racer within Wataru’s own Eight-Six, in a treacherous mountain pass consisted of mixed elevations, rusting guardrails, unexpected traps and aging rough pavements. As Takumi presses down the accelerator, the true nature of the Eight-Six’s new hidden weapon emerges in it’s monstrous raw performance.

The battle between the two Eight-Sixes have met Wataru’s satisfaction much higher than he expected, but he plans to decide the outcome of this battle with the judgement of the human body’s limitations. Takumi soon realizes he is losing grip of his pace. After the battle, a series of revelations take place among all the characters in preparation to what’s coming next.

Initial D Battle Stage (special) will summarize the major street races from the two TV series. Rather than simply using clips from the TV series, the new special will entirely re-animate all of the original CG car and background footage with new state-of-the-art computer graphics rendering. The special will also feature entirely new Super Eurobeat music and guest commentary from legendary "drift racer" Keiichi Tsuchiya.

The guys of Project D are great at keeping their cool, but the pressure can't be denied as they prepare to face their next opponents - the students of the Toudou Racing School.

The Toudou School's driver could be the toughest Takumi's ever faced. If Project D is to claim victory, Takumi would be wise to listen to Ryosuke's advice.

The Toudou School brings in a professional driver to face Project D in a rematch. With reputations on the line, Ryosuke must decide who will represent the team.

The Toudou School's driver knows all about exploiting a challenger's blind spot. If Takumi hopes to win, he'll have to find a way to leave his opponent in the dark.

Hoping to keep up with Takumi's growth as a racer, Keisuke's spending most of his spare time driving. He's not interested in distractions - and that could spell heartbreak for Kyoko.

Project D might be in trouble. The leader of the Northern Saitama Alliance has recruited a bold new driver to face Takumi. Ryosuke knows victory isn't a sure thing, and as the race begins, so does a heavy rain.

Takumi struggles to keep up with the Northern Saitama Alliance's Cappuccino. As the rain soaks the course, both teams find their confidence wavering - it seems the race could go either way.

Takumi is locked in the toughest race of his career! With Ryosuke's odd advice echoing in his mind, and the Cappuccino still leading, his decision in the last straightaway will be the difference in victory or defeat.

Takumi continues wrestling with the differences in his Eight-Six and the Impreza. Later, when Keisuke falls prey to a trap set by Project D's next opponents, the upcoming race could be over before it begins.

The damage to Keisuke's car might prevent him from driving in the uphill race. Just as it looks like he's out of options, Kyoko arrives on the scene in her FD.

The Lan EVO drivers have proven to be Project D's shadiest opponents yet. They've already shown their willingness to cheat - and now they've threatened Takumi's team with physical violence.

Project D's next match is against a pair of legendary racers. The veteran drivers of Purple Shadow may be a lot older than Takumi's crew, but they aren't rusty. In fact, their skills are as sharp as polished blades.

Keisuke climbs behind the wheel of his newly modified FD to take on the legendary God Foot's GT-R! The race will be tougher - and longer - than normal. Luckily, Ryosuke's got a plan.

The battle between the FD and GT-R continues, however the real battle has just begun. Now, Hoshino demonstrates his unique driving skills that people call the impossible earning him the name Godfoot. This makes Keisuke’s true racing abilities appear when it’s pushed beyond his limits as both drivers begin to drive recklessly forcing the battle to be settled in more than just one battle.

God Arm's unexpected moves and legendary steering skills have Project D's downhill ace feeling the pressure - and it doesn't help that Takumi's mind keeps drifting back to the Impreza.

Takumi's greatest strength is his greatest weakness in the match with God Arm. The race has become an endurance test, and both drivers are wearing thin. Something's got to give - and soon.

Takumi and God Arm speed toward the finish line. After the race ends, the rising star looks to the legend for a lesson in technique - and Project D looks into the future where new challengers wait for their shot.

As the first battle winds down, the downhill between Takumi’s Eight-Six and Omiya’s NB8C Roadster begins. As both cars reach their limits, the control of the drivers will determine the outcome. Against Omiya’s miraculous car control, will Takumi be able to win? Another factor will come into play.

Kanagawa's Second Line will be against RT Katagiri, where Takumi encounters Kai Kogashiwa: a former rival from Irohazaka; graduated from street racing and now a professional racer with his MR-S. However, Takumi is starting to show a "Zone" that had evolved from the Purple Shadow races, a zone that even Ryosuke cannot explain. The winner of this race is up in the air.

As the battle heats up, both Takumi and Kai both use all of their ability, and then some, to battle for the win. In the next battle, Keisuke puts his new accelerator techniques to the test against Minagawa's Supra. But as Ryosuke explains, there is another purpose of this training that would allow him to beat the "super-orthodox" pro racer.

As it appears that the FD vs. Supra battle is giving no quarter, the question is, is it possible for Keisuke to hold off Minagawa's professional pressure? Meanwhile a new racer appears on the slopes of Hakone, and its evident he wants to kill himself, and take anybody with him!

Keisuke's next opponent in Kanagawa's Four Lines of Defense is the leader of Team Spiral, Ryuji "Zero" Ikeda. Ikeda believes in his "Zero Theory", where the driver thinks of nothing except being one with the car to create the ultimate racer. Quite similar to Ryosuke's Fastest Racer Theory, Ryosuke also notices a few flaws in Ikeda's theory. A flaw that would arise as the wet conditions create a fog battle.

The downhill battle between Takumi and Hiroya "Zero 1" Okuyama's S15 starts, with Okuyama waiting to attack until the later section because of the fog. However, he hasn't considered the ability of Takumi's adaptibility skills. Whilst this is on, another battle is in the midst: Ryosuke's inevitable battle with the driver known as 'Shinigami', Rin Hojo.

The intense downhill battle between the two drivers are reaching an end, as Takumi and Shinji race to their absolute limits. As this battle comes to a close, and the reign of Project D finally ends, the true meaning behind the "D" will be revealed. As the characters go on different paths, Takumi's passion to be "the fastest one out there" will never end.