The Kohaku no Jōhei (琥珀の浄瓶, Amber Purifying Pot) was a large pot that had the ability to seal anyone within it, if the target responds when called by the wielder of the pot. If the person responds, the pot records their voice and then seals them. This function is similar to the Benihisago, but more advanced and less preparation is required.
The Kohaku no Jōhei is revered as one of the treasured tools of the Sage of the Six Paths. All five of the tools consume enormous amounts of chakra when used, so much so that normal humans would die after using the tools for only a short period of time. When the tools later came into the possession of Kumogakure, only the Gold and Silver Brothers - due to their large chakra reserves - were able to wield the treasures without fatal repercussions. Kumogakure would later wrest possession from the brothers. The Third Raikage would later store the Eight-Tailed Giant Ox within this pot, after of which it was used by Darui in the Fourth Great Shinobi World War to seal Kinkaku.
