Utilized without hand-seals, the user spits a small cloud of explosive ash from their mouth, no larger than a human head but creating a blast equivalent to two Explosive Tags. This technique often has to be combined with Katon: Hibana to be effective, and the chance of collateral damage is high if the user doesn't correctly read the wind movements before using. However the cloud of ash can only reach a maximum distance of 2m, meaning it's more often than not used as quick self-defense.