Genryūsai Shigekuni Yamamoto (Bleach) wielding his Bankai, Zanka no Tachi, which is infused with all the intense flames produced by Ryūjin Jakka, and will erase anything it slices to nothingness.
Rin Okumura (Blue Exorcist) infusing his Kurikara with the blue flames of Satan.
Rei Ōgami (Code:Breaker) infusing his sword with the deadly blue flames of Satan Blaze.
Nero (Devil May Cry) uses the Red Queen's Exceed to infuse it with fire.
Guilmon (Digimon) infusing his claws with fire.
Sasuke Uchiha (Naruto) using Amaterasu: Flame Wrapping Fire to infuse the spiritual bones of his Susanoo to create an armor of black flames.
Itachi Uchiha (Naruto) using Fire Release: Phoenix Sage Flower Nail Crimson to imbue shuriken with flames, launching fiery bladed projectiles.
Atsui (Naruto) using Cloud-Style Flame Beheading to coat his sword with flames, which creates massive waves of fire with his swings.
Whenever Roronoa Zoro's (One Piece) on fire, he can use this to his advantage and utilize his Yaki Oni Giri to set his opponents ablaze.
Fossa (One Piece) igniting his sword by coating it with flammable substance, and igniting it with his cigar.
Monkey D. Luffy (One Piece) infusing his fist with flames via friction and Busoshoku Haki, for his Gomu Gomu No Red Hawk.
Kin'emon (One Piece) using Karyu Issen to infuse his sword with flames and slashes powerfully.
Kuyō (Rosario + Vampire: Season II) coating himself and his sword with his Flame Emperor's Battle Suit, burning anyone who so much as touches him.
Makoto Shishio (Rurouni Kenshin) using his Final Secret Sword: Kaguzuchi to coat his oil-soaked blade with a vortex of flames via serrated friction.
Hiei (Yu Yu Hakusho) infusing his broken sword with the black flames of the Demon World to slash through Kuro Momotaro.
Natsu Dragneel (Fairy Tail) infuses his fists with his Fire Dragon Slayer Magic.
Tatsuki Arisawa (Bleach) uses the Raizer Deadly Magnum technique to infuse her fist with flames.
Spyke (X-Men: Evolution) infuses his bone protrusion with flames.
Blaine's Magmar (Pokémon) using Fire Punch to infuse its fist with fire.
Blaziken (Pokemon) using Blaze Kick to infuse its leg with fire.
Knuckles the Echidna (Sonic the Hedgehog) using Spiral Upper to infuse his fist with fire for a flaming uppercut.
Bravenwolf Tenkai Firestorm (Tenkai Knights) using his elemental titan attack by infusing his sword with fire to attack his enemies with it.
Braven Tenkai Firestorm (Tenkai Knights) infusing a soccer ball with fire before shooting the goal.
After slaying the fire demon Kinka, Inuyasha (InuYasha) gained the ability to infuse the Tessaiga with fire.
Kratos (God of War) uses Thera's Bane to infuse the Blades of Athena with fire, allowing him to burn his enemies and afterwards implant searing cores into them which will explode after a few seconds.
Raziel (Legacy of Kain) gained the Fire Reaver after infusing the Wraith Blade with the souls of the original Conflict and Nature Pillar Guardians.
Using the Balance Emblem, Kain (Legacy of Kain) infuses the Reaver with fire.
Fox McCloud (Star Fox/Super Smash Bros.) can use his Fire Fox by infusing his body with fire and propelling himself with the aid of his booster pack G-Diffuser.
Ken (Street Fighter) can use the Shinryuken, a Shoryuken infused with fire...
...and the Guren Senpukyaku, a Tatsumaki Senpukyaku attack infused with fire.
Roy (Fire Emblem/Super Smash Bros.) using Flare Blade to infuse his sword with fire and unleash a powerful attack.
Demon (Buffy the Vampire Slayer) infusing his fists with fire.
Randy Cunningham (Randy Cunningham: 9th Grade Ninja) igniting his sword.
Leno (Marchen Awakens Romance) can surround his blades with the flames of his Nature ÄRM, Flame Ball.
After stabbing a Minotaur, Bell Cranel (DanMachi) channeled fire magic into Hestia Knife, violently burning the Minotaur's internal organs.