- Name- Steel Release: Ultimate Shield
- Type- Ninjutsu/ Steel Release
- Rank- B Rank
- Users- Arashi Kagami
Arashi will cover himself in Steel Chakra, which will harden on the outside, becoming a second skin to the user. The Armor is weightless to the user, whereas it is quite heavy to others outside the technique. It is virtually unbreakable by those without Steel Release or Lightning Release. If a person has Lightning Release, they just have to concentrate the chakra in there hand and place it on the armor to break it.