Concealment Tags (隠蔽札, Inpei Fuda) are scraps of paper inscribed with a special writing, centering around the kanji for "hide" (隠, kaku). Infused with chakra, they are used by Yasu to hide things. When placed on an object or person, they become camouflaged. When activated, the tags become blank pieces of paper. If removed, the hidden person or object will become visible again.