Isawa Tsuneo was a shugenja and magistrate of the Phoenix Clan in the early 5th century.
Chasing the Shuten Doji Edit
In 402 after the Five Nights of Shame Tsuneo was given the task of determining the Shuten Doji's fate, but he disappeared and was never seen again. 
The noble magistrate gave his life to bind the Shuten Doji that corrupted the Snake Clan in his tomb. He placed several wards that should remain active to avoid the spirit to escape. 
- ↑ Way of the Minor Clans, p. 124
- ↑ Way of the Minor Clans, p. 126