|Genjutsu: Piercing Water Needles|
|Name||Genjutsu: Piercing Water Needles|
|Rōmaji||Genjutsu: Piasu mizu hari|
|Literal English||Genjutsu: Piercing Water Needles|
|Type||Genjutsu, Kekkei Genkai, Dojutsu|
|Parent jutsu||Genjutsu: Sharingan|
This technique was created by Aoi Uchiha, and uses his Sharingan to cast it, no one else can use this technique. By making eye contact with a person, Aoi puts them in this genjutsu where they are standing on a small island that is only able to hold them it. Then water needles come out of the water and start to poke pressure points on the person in the genjutsu. The pressure points that it pokes cause a great amount of pain, and eventually makes you pass out when it hits a point in the neck. In reality, you are just standing there until you just simply pass out.
This technique can be also done with Genjutsu: Endless Sharingan, when all the eyes are looking at you and they spin, if Aoi uses this technique, the eyes turn into water needles and poke you. You cannot dodge the needles because they come from every where and its an endless number of them.