There must only be one ending.
I am on vacation in Croatia, so I wont be active for some time, so everyone, enjoy your last weeks of holidays and have fun.
The cycle will repeat again.
Very detailed Noragami (ノラガミ) animation character design materials by Toshihiro Kawamoto (川元利浩) in Animestyle Magazine (05/2014). There is actually guidance on how not to draw Yato’s scarf and Hiyori’s skirt and hair.
"Serves you right!"