The is a unique type of armour that drains chakra from ninjutsu and genjutsu while at the same time amplifies the wearer's chakra. A black-coloured prototype armour was worn by Dotō Kazahana. This being said, the armour is also seen blocking and defending against thrown projectiles which require no chakra in the least, raising the question of what exactly their armour is based on. The armour has been shown to be strong enough to protect its wearer from multiple explosive tags, though it became heavily damaged in the process.