One Piece's Sanji is a notorious pirate from the infamous former World Government affiliate, Germa Kingdom. As the third son of Vinsmoke Judge and Vinsmoke Sora, Sanji was disowned due to being weak. After being cast aside, Sanji would eventually cut ties with his former family and relocate to the East Blue.
In the East, Sanji met a Chef known as Zeff and that encounter forever changed his destiny. Through Zeff, Sanji finally found a father figure that was willing to give him the love he needed. After spending many years with Zeff, Sanji eventually joins the Straw Hat pirates, where he currently serves as a cook.
10 BLACK LEG STYLE: ANTI-MANNER KICK COURSE
This is easily one of the most devastating moves in Sanji's arsenal. Anti Manner Kick Course is a move Sanji uses when he's frustrated with an opponent and wishes to end them with one single kick.
This is a straight forward kick, but it has enough force to be able to knock down a giant the size of Oars without placing too much strain on Sanji. Sanji often propels himself into the air before performing this technique in order to strengthen his kick with the added momentum.
9 BLACK LEG STYLE: PARAGE SHOT
From time to time, Sanji has been known to be able to rearrange the faces of his opponents through his kicks. After having trained for much of his life, Sanji's kicks have become strong and precise enough to break a person's bones in the way he wishes.
This means he can deal as much damage as necessary with each of his kicks. With his Parage Shot, he often rearranges his opponent's facial bone structure, turning them into either beautiful people or hideous monsters.
8 BLACK LEG STYLE: MEMORIES OF HELL
During the two-year time skip, Sanji spent much of his time being chased around by the Okama of the Kamabakka Kingdom, a life he described to be hell-like. This inspired him to develop a technique that channeled all the pain he suffered and transformed it into a burning passion that engulfs Sanji in flames.
Once the flames are burning hot enough, Sanji propels himself at his opponent before hitting them with a powerful kick. After making contact with his opponent, the flames surrounding Sanjii engulfs them, after which the force sends the character flying away.
7 DIABLE JAMBE: DIABLE MUTTON SHOT
This is a stronger version of Sanji's Mutton Shot. In this version, Sanji adds flames to his usual kicks. The flames aid his speed while in the air, allowing him to generate more power for his kick. To make this kick even stronger, Sanji can add spins to his pre-kick rotation.
This technique was used to good effect against Sheepheads during the Zou Arc. This attack is also flexible enough for Sanji to use in combination with other attacks from his crewmates.
6 FRENCH FRIES ASSORTMENT
This is another of Sanji's powerful kicking attacks that make use of his legs and incredible maneuverability. To perform this technique, Sanji launches three simultaneous kicks in three different directions.
When used in conjunction with Diable Jambe, the kicks force Sanji's flames towards his opponent and, if they catch the opponent, deal a dangerous amount of burn and impact damage. Back in Thriller Bark, this technique was strong enough to physically compete with the reanimated Oars.
5 FLAMPAGE SHOT
A great strength of Sanji is the flexibility of his fighting style. This style allows him to use deadly kicks from almost any angle or body position. This makes it easy for him to surprise his opponents by quickly contorting his body before landing a powerful kick.
To deliver this technique, Sanji ignites his leg and, once it's burning, maneuvers himself above his opponent before landing a kick that sends his opponent crashing into the ground. This often results in heavy damage, with opponents usually forming mini craters in the earth.
4 WELL COOKED: GRILL SHOT
As a chef in search of All Blue, Sanji is obsessed with cooking and different techniques of applying heat to his many dishes. This is much the same with his various kicking techniques, all resulting in different types of wounds for his opponents.
Grill Shot is a technique where Sanji charges at his opponent before landing a spin kick. This technique leaves behind a grill-like burn pattern on the victim. The fire generated by this technique is strong enough to burn underwater.
3 SPECTRE
After training with the Okama of the Kamabakka Kingdom, Sanji realized how much he needed to increase his strength if he was ever going to make it back to his crew. This prompted him to buckle down and dedicate himself to training and, through this discipline, he developed a new technique inspired by Ivankov.
This attack once again makes use of Sanji's flaming legs to ignite his opponents after making contact. To do this, Sanji jumps above his opponent before launching a barrage of flaming kicks at his opponent(s). The continuous nature of the kick means that the opponent's body gets constantly hit with fire, which causes even more burn damage.
2 COLLIER STRIKE
This technique is designed to attack the enemy at the neck, meaning that just one proper kick could be enough to fatally wound an opponent. When Sanji performs this technique with enough force, the flames can burn his opponent before sending them flying across the battlefield.
Sanji's precise technique means he can easily adjust his kicks to either fatally wound his opponent or deal just enough damage to incapacitate the enemy.
1 Concassé
Concassé is a technique that sees Sanji spin to generate speed and, in the Diamble version, the infamous flames on his legs. Once they ignite, Sanji uses Blue Walk to get high into the sky before rushing towards his opponents.
While approaching the opponent, Saji continues spinning in order to generate more momentum before slamming his foot onto the top of his opponent's head. The spinning force and flames mean this technique can do quite the amount of damage, and it was even strong enough to temporarily incapacitate Luffy during the Whole Cake Island arc.