I would use genjutsu to distract him and use summoning to attack him in the air with fireballs and shurikens, i know that won´t work but it was just me buying time for KIRIN.
I will stand on top of my summoned hawk and direct kirin to him, something tells me that won´t work either so i tell my hawk to go back and manifest small parts of susano to attack (like a full grown arm punching him out of nowhere), i will then use susano as a whole and try to slow him down so i can get him in amaterasu, i´ll let him get a shot at me and use amaterasu, strong body or not, he´s dead.