Multiple times one can see Ichijiro's penis, testicles and anus; albeit, they are no way construed in a sexual manner. Ichijiro is seen multiple times defecating in a traditional Japanese outhouse. Women's breasts, including nipples, are occasionally seen.

Spanking a child's bare bottom, hitting on the head, kick to the face, etc. The only real blood to be is from nose bleeds.

Mid-level swearing occurs (e.g., "shit").

The father is seen, almost constantly, as being drunk; and, as it is Japanese anime, smoking is seen multiple times.

Our protagonist, Ichijiro, can see/talk with ghosts. There are times where the ghosts' appearances change to more frightful apparitions, so to a younger child it could be intense.