- Name: Crystal Release: Jade Crystal Prison Technique (晶遁・翠晶牢の術, Shōton: Suishō Rō no Jutsu, English: Crystal Style: Crystal Prison Jutsu)
- Type: Kekkei Genkai, Supplementary, Short range (0-5m)
- User: Guren
- Debut (Anime): Shippūden Episode 97
This technique is where Guren completely encases an opponent in crystal. If the crystal is shattered, the victim disintegrates along with the crystal particles. This is a minor version of the Crystal Release: Crystal Pentagonal Prison.