Hira Hira no Mi

The Hira Hira no Mi is a Paramecia-class Devil Fruit that allows the user to turn things into flags, making the user a Flag Human (旗（フラッグ）人間). "Hirahira" is the Japanese onomatopoeia for flapping. It was eaten by Diamante.

Strengths and Weaknesses
This fruit allows the user to make anything the user touches to flatten like a flag and still retain its natural characteristics like its toughness, strength and sharpness, but the weight is drastically reduced to the same as a said flag. It also allows the user to reform and fold it like origami.

This fruit does not seem to have any specific weaknesses, aside from the standard Devil Fruit weaknesses.

Usage
Diamante is seen using a cape made from a steel block as a shield and reform a sword to a bull shape origami.

Attacks

 * Lock (ロック)
 * Corrida Glaive (闘牛（コリーダ）グレイブ): Diamante uses his sword and flattens it to reform and fold it in the form of a bull. He then strikes his opponent.

Trivia

 * This fruit is very similar to the Choki Choki no Mi, since both of them give the ability to manipulate objects.