|Sword of Nunoboko|
|Romaji||Nunoboko no Ken|
|Nature Type(s)||Yin-Yang Release|
The Legendary Sword of Nunoboko is a large and long double-helix shaped Sword, which is only formed from the Truth Seeking Ball's or of the Shinju Jinchuriki own Truth Seeking Ball's and originally created and wielded by Hagoromo Otsutsuki as his sacred weapon.
According to Obito Uchiha at the time of him being the shinju host, he had once explained that the Sword Of Nunonoko was is a holy artifact which Hagoromo had used to shape the world, and is the sword of the soul and the blade was powerful enough to just as easily destroy it by his own hands. It is said that the sage feelings still live there despite the passage of time.