Ninjutsu? Or taijutsu?
Pardon me if I missed something, but it doesn't seem like the technique requires chakra - a spinning motion has been shown to be done without chakra, so spinning around to slash at one's back could probably be achieved from swordplay training (taijutsu/kenjutsu).—This unsigned comment was made by 18.104.22.168 (talk • contribs) .
- Taijutsu→ body technique is unarmed combat/anything with your body only. Once the person picks up a weapon it becomes ninjutsu→ ninja technique. Thus use of sword = ninjutsu/kenjutsu.--Cerez365™(talk) 18:10, May 16, 2012 (UTC)