In the Edo period, there was an unorthodox onmyoji, a quirky little flower demon, a mother-like camel beast, and a group of trick-or-treating shikigami. They met by chance and separated, and together they told about the most difficult sutra to recite in the world.
The male protagonist's first-person perspective. What's the style? It's probably the Little Prince + Hundred Ghosts at Night O(∩_∩)O