Isawa Moriyasu

Isawa Moriyasu was a shugenja of the Phoenix Clan.

Death
Moriyasu was killed in the Fall of Otosan Uchi when was part of a Phoenix delegation that came to the Seppun Estates to be gifted with Mukizo, the blade used to kill the Steel Chrysanthemum.

Asako Mishime
The bloodspeaker Asako Mishime, who had been wounded in the fight with the Phoenix delegation, posed as Moriyasu to be healed and several months later he did it again to infiltrate in the Isawa provinces and retrieved Mukizo.