A nine tailed spirit fox, Soushi is also a mixed blood (youkai and human) like the other members of SS, but it is the most powerful one. Soushi usually is calm, polite and gentle to everyone, but has a soft spot for Riricho (his partner), he blindly obeys her like a "dog" and always tries to protect her above his own life.
He also serves Kagerou Shoukin.
Manga spoilers
