The user concentrates Fire Release chakra in his/her palm, condensing into the form of a small molten sphere, comparable in size to the Rasengan. The user charges their opponent, slamming it into the opponent. It will scorch the skin of the opponent, and is very painful, leaving second and third degree burns. The technique was nicknamed "Fire Style: Solar Strike" due to the sphere's visual similarity to a mini sun. Due to the difficulty of this technique and its power, it was classified as an A-rank ninjutsu.