|Diamond Release: Diamond Spike Trap|
|Name:||Naiyaton: Daiyamondo Kasui Wana no Jutsu - Diamond Style: Diamond Spike Trap Technique|
|Inventor:||Emanyeru Ai Kouseitan'i|
|User(s):||Emanyeru Ai Kouseitan'i, Akane Kouseitan'i|
A simple diamond release technique. The user forms this technique by collecting and pooling their diamond chakra in the ground below them. They can then shape the chakra into diamond spikes that can be aimed at their opponents from underground. This is considered an assassination technique because the spikes cannot be seen, smelled, heard, or felt, until they hit the opponent. The user must have visual assurance of where the opponent is however for the strikes to be accurate.