The film is mostly comforting and heart-warming whilst it is bizarre and unsettling.
Mild/Moderate for neurodivergent viewers.
Chihiro's parents eat a lot of food with a lot of cholesterol at the beginning.
Some spirits are quite strange looking.
Chihiro's parents are turned into pigs.
The overall theme is very dark, involving a young girl who is alone, facing the loss of both parents, and is in near constant peril.
Also the main character is a child (10-years old) is being imprisoned for most of the movie in a strange ghost world. This is a very scary thought.