Fūjinga

was a powerful yōkai sword used by Ryūra, the leader of the Shitōshin. It was able to control air movements, and by slashing through the air in quick succession, one could attack an opponent with the surrounding air without actually having to be near them. Its partner was the Raijinga. together they proved a formidable force, even for an experienced fighter like Inuyasha. Ryūra believed his blades to be superior to Inuyasha's Tessaiga. Ryūra, along with his swords, were destroyed when Inuyasha killed him. They reappeared when the essence of the Shitōshin merged into a single being with Ryūra as the dominant personality. They were destroyed for good when Inuyasha combined his Bakuryūha with Kagome's sacred arrow against them.

Attacks

 * A defensive technique where Ryūra creates a spiraling dome of wind that can easily repel the Kaze no Kizu even when his power sphere is sealed away. Overall it resembles a barrier created from wind compressed together rather a barrier generated by yōki.
 * Wind Blast: Ryūra can have his wind blade send a blast of formless wind that can cause damage to those caught in its path.
 * Tornado: Using both swords, Ryūra can create a spiraling tornado straight at his enemies.