- Name: Fūma Shuriken (風魔手裏剣, literally meaning: Wind Demon Shuriken)
- Users: Fūma clan, Sasuke Uchiha, Naruto Uzumaki, Tenten
- Debut (Anime): Naruto Episode 8
- Debut (Manga): Chapter 14
A large, four-bladed shuriken possessing pre-eminent sharpness and lethality. This type of shuriken is considered characteristic to the famous Fūma clan, after whom they were named and who possibly developed them. However, their use is not limited to this clan. Tenten has also been seen using this tool against Temari and other ninja. Its four blades can be collapsed for easy storage, leading to its nickname Shadow Windmill (影風車, Kage Fūsha). In Sasuke's battle with Itachi he has shown the ability to rig the four blades to disconnect and have them fire as a surprise attack.