Isawa Ichiro

Isawa Ichiro was an Inquisitor of the Phoenix Clan.

Research
Ichiro alongside with his assistant Kitsu Bantaro studied the taint and its effects in the men's souls. His own brother reported that pure shiryo could be inffected by the taint, as it happened within a traveling in the Shadowlands to their grandfather's soul, which was twisted after the jade was gone.

Twilight Mountains
They came to the Monastery of the Fallen Blossom, were the monks were seeking new means to treat the taint. There they met the ronin shugenja Seikansha.