Fai Fai no Mi

The Fai Fai no Mi (ファファの実) is a Paramecia-type Devil Fruit, in which the user is able to organize all of their thoughts and memories in a filing like system. As such the user is able to remember everything throughout their life, in the form of a file that they keep. Thus making the user a Filing Cabinet Human (修正申告人間, Fairukyabineto Ningen), Fai (ファ) coming from the Japanese word "Fairukyabineto", meaning "Filing Cabinet" and in both Viz Manga, and the FUNimation dub called the File-File Fruit. This fruit is used along with the Dansei Shishi fighting style that is used by the man who had consumed the fruit, Shibaraku of the Itsubetasijo.

Strengths
The main strength of this fruit as demonstrated by Shibaraku, is that he is able to organize all of his memories into a filing system and from which he can draw upon later. This fruit doesn't have much of an offsive or defensive side to it, but rather it is used along with Shibaraku's fighting style. He is able to remember every move that created and store them into his filing system.

Weakness
The user will suffer the standard weakness of the devil fruit.