Nintaijutsu (忍体術, literally meaning: Ninja Body Techniques) is a term used to describe the fighting style that incorporates the use of ninjutsu and taijutsu. This fighting style is most prominent in Kumogakure, with the Third and Fourth Raikage being its foremost users. By surrounding themselves in their Lightning Release Chakra Mode, the two's strength, durability, speed, and reflexes are augmented to an exceptional degree.
- Second Fanbook, page 120
- Naruto chapter 548, page 17