- Name: Lightning Release: Senkitsu (雷遁・千狐, Raiton: Senkitsu; English TV "Lightning Style: Thousand Foxes")
- Type: Ninjutsu; Long Range; Offensive
- Rank: A
- User: Seireitou Kawahiru
Seireitou is able to summon a skulk of foxes created by lightning chakra; formed in a similar way to the Chidori technique. These foxes are controlled verbally by Seireitou and will chase down the enemy with the intent to cling via a bite. Upon biting the enemy or getting close enough, the foxes erupt in explosions of varying size and power. Seireitou seems to be able to summon them without limit, thus overwhelming the enemy with their sheer numbers. These foxes are apparently pieces of Seireitou's soul that they are able to split apart and control in battle; meaning that Muga Muchu may have some role in the creation of this technique. Being made of pure lightning energy, they can reform from any harm being done to them (even if they are literally cut into pieces) to continue their attack without pause. Being a Lightning Release ninjutsu, it requires a large amount of chakra from Seireitou to maintain and thus is a risk to use with a low chakra supply.