- Name: Cloak of Invisibility Technique (隠れ蓑の術, Kakuremino no Jutsu; English TV "Disguise Jutsu")
- Type: E-rank, Supplementary
- Users: All Ninja Academy graduates
- Debut (Anime): Naruto Episode 1
- Debut (Manga): Chapter 1
This jutsu allows a ninja to take a cloak or a piece of cloth and blend into an object, making them invisible. Konohamaru uses this technique constantly in the beginning of the series to try and fool Naruto Uzumaki, but uses poor disguises (square rocks with eyeholes, cloaks that are incorrectly patterned or the wrong way round, or simply not covering himself completely), thus betraying the illusion.