Slice of life: Those who live in the big city
Slice of Life: Those living in the countryside or forest.
Drifters (Can be either Fantasy AU or Slice of Life AU): A pirate crew traversing the sea
Fantasy AU: The world is as we know it but the spiritual and mortal realms are closely intertwined. Yokai and spiritual entities roam the city.
Fantasy AU: A village in the mountains that is a magical hotspot. There is a renown university based here that studies and produces dream dust.