This is a model of "Saya" from Illusion Connect for Illustrious

Trigger words :

SayaIC, blue horns, blue eyes, blue long hair, bangs, dark blue shoulder armor, white kimono, white obi, blue skirt, white socks, blue shoes, brown forearm gauntlet, medium breasts

You can aslo add for best render :

Purple glow on horns, Katana in blue scabbard, Japanese geta shoes