(Possibly Minato Namikaze)
|Used For:||The Flying Thunder God Jutsu|
|Used In Which World(s):||Ninja World|
The Flying Thunder God Kunai (also known as "Hiraishin Kunai") are custom-made kunai (also known as "Tokuchū Kunai") utilized by Minato Namikaze in conjunction with his Space–Time Ninjutsu: the Flying Thunder God Jutsu. They differ in look from a standard kunai in that they have three blades instead of one and on the handle (which is thicker than normal) is the "Marker" for Minato's teleportation ability; Minato also said that it's a bit heavier than a normal kunai. The prongs on them also makes it more deadly in melee fighting. He seemed to prefer using these special kunai over the standard type.
Minato gave one of these kunai to his pupil Kakashi Hatake, as a celebratory gift for his promotion to jonin. During the war between Konohagakure and Iwagakure, the ninja from the former threw these kunai all over the battlefield, in order for Minato to teleport all over the place to slay his enemies almost instantly. He also kept several of these blades at his safe house, so he could teleport there quickly when necessary.