Race: Human w/ some Demon blood
Gender: Male
Age: 14
Hair: Black
Eyes: Brown
Height: 173cm (5'8")
Weight: 65.3kg (144lbs)
Occupation: High School Student/Reikai Tantei
Strength: Well, with his bare fists Yuusuke at most has demonstrated that he is capable of knocking his opponents into a mountain with the sufficient amount of force necessary to impact a mountain. This most displayed in the Chapter Black Arc in the initial stages of his final battle with Sensui Shinobu (since over 90% of the surroundings was stone to begin with). However, using bringing yoki and reiki into the equation, one commendable feat occurred in the finals of the Ankoku Bujutsukai against Ototou Toguro, where his Rei Gan demolished a quarter of the colliseum in which the tournament took place. Yuusuke later generated enough force with his Rei Gan to destory a small landmass in his final battle againt Yomi, though it should be noted that the landmass' support was considerably thinner than its surface area.
Speed: Yuusuke is able to move at the archtype speeds usually displayed i fighting anime such as Naruto and Get Backers where the characters typically move at speeds that aren't visible to the well trained eye. One can only speculate on the progress of how much Yuusuke's speed increases over the duration of the series but it's only natural to assume that it does granted that in typical fighting anime tradition, stronger succeeding opponents are usually faster than their predecessors. He is also has matching reflexes and agility which for the most part Yuusuke uses to execute a barrage of punches since he specializes in melee style combat.
Durability/Endurance: For the most part Yuusuke has endured blows that have been enough to knock him into various natural stone structures, the larges being a mountain of course. Although, Yuusuke's opponents get stronger as the series progresses, unlike Yuusuke they aren't avid users of huge energy blasts preferably concentrating their blasts into the form of rapid shots or energy orbs. That said this is probably a safe assumption for Yuusuke's durability and endurance since he seems able to produce more energy force than any of his opponents but has shown that he himself can withstand the impact if such an attack were aimed at him.
Intellect: This is easy, Yuusuke at most is a combat genius at the least with usual everyday common sense knowledge but he is by no means an academic acheiver of any kind, getting a 12 on a test as he stated in one instance.
Fighting Skill: Yuusuke is initially the toughest student in Sarayashiki Junior High School and probably even beyond that granted that he is known to be feared by other students from other schools in the prefecture at the least. By the end of series Yuusuke is a High S-Class demon and probably (like Yomi) well above that, the highest teir in the YYH universe, and has defeated opponents of high S-Class calibur, Yomi being his only defeat. Yusuke has been trained by Genkai, one of the most powerful human fighters who taught him his Reikō Hadō Ken. Yuusuke is also later trained by his ancestor, Raizen one of the three most powerful demons in Makai and it's former ruler.
Techniques: Reigun (霊丸 Reigan, Translated as Spirit Sphere). This is Yusuke's most common attack. He concentrates his Spirit Energy into his right index finger and releases it as a projectile. It can be from a small shot to a full-sized cannon blast. Its only weakness is that Yusuke can only use it a certain number of times per day in the beginning. At first he can only use it once per day, but by the beginning of the Dark Tournament (Ankoku Būtsukai), after much training under Genkai, Yusuke can use it four times per day. After he is reborn as a half demon, Yusuke's spirit energy is combined with demon energy, and as such, his Spirit Gun becomes the You Gan (Demon Gun in the English version). His "demon gun" can be fired as long as Yusuke has demon energy to use, unlike the spirit gun.
Rei Kō Ha(霊光波 Translated as Spirit Light Wave) / Shotgun
The technique is taught to him by Genkai. Yusuke gathers spirit energy into his fist to form a large blast of spirit energy from it shot out in less powerful but many blasts. While the technique is not as powerful as the spirit gun, a few advantages it has is that the shots are wide spread, which makes it highly effective against quick or invisible opponents or large numbers of weak enemies.
Renshā (連射 Translated as Double Blast or Rei Gun Rapid-Fire)
Yusuke learns to shoot all the blasts of his rei gun rapidly. This technique was only used in against Chu in the finals of the first round of the Dark Tournament by using both of Yusukes remaining rei gun shots together
Rei Kō Dan (霊光弾 Translated as Spirit Light Bullet)
Genkai's trade mark move, it has many abilities. Yusuke uses it to turn his entire body into a spirit gun. Instead of his index finger being channeled into, his entire body is. This makes for extremely powerful close range attacks.
Sei Kō Ki (Translated as Holy Light Energy)
During his fight against Yomi, Yusuke, remembering all of his friends supporting him, is able to mix his body's Yōki (demon energy) and Reiki (spirit energy) together to be able to generate his own version of Seikouki, different from the version that was previously used by Sensui. It is just as powerful but hard to maintain for more than a few hours, more than enough time for Yusuke's battle with Yomi in the final arc of the anime.
Shot Gun Double Barrel
Yusuke channels his shotgun attack into both of his fists, and releases his energy out both at the same time. This creates twice the spread. This attack is only used in the first movie.
