Bakutō

Bakuhatsu Burēdo or Exploding Blade is a long katana, utilized by Kamui Shio it incorporates explosions into the user's own swordsmanship, like all mysterious swords it has the ability to create huge explosions with the slightest touch.The sword features with a narrow and sharp cutting edge which has extremely sharp as a testament to which is it was able to cut through opponents sword.

Abilities
The sword is capable of storing chakra and the chakra is emitted on command. This can then be formed into a longer sword. The size of the resulting weapon appears to depend upon the amount of chakra stored up beforehand, meaning a larger quantity will be met with a similar increase in the weapon's ultimate size. These weapons are also formed with notable speed.It incorporates explosions into the user's own swordsmanship, like all mysterious swords it has the ability to create huge explosions with the slightest touch. It is said that the explosion's are strong enough to kill a hundred men at once.