Bashōsen

The Bashōsen is an uchiwa-fan that was said to be used by the Sage of the Six Paths himself, and is one of the five ultimate ninja treasures. As with the other four treasures, it's usage consumes a large amount of chakra, so much so that a normal human will die in no time.

The fan, along with three other treasures, were gathered by Kumogakure, and eventually fell into the hands of the Gold and Silver Brothers, who possessed a portion of the Nine-Tailed Demon Fox's chakra, and as such were able to wield the treasures without repercussions.

The fan can generate all five of the basic elements, and Kinkaku has used the Flame Wrap to release a wave of fire against Atsui.