Bechdel Test: Yes.
Sexual violence: No. There's a lesson on "you cannot own other people's hearts".
Other forms of violence: Bombs, explosions, and sinister ghostlike figures a young child might find scary.
Other forms of discrimination: None. There are
some hints at portraying senility.
I think a main character sits on a wheelchair, but I'm not sure. It's not relevant to the plot.
Some unrelated characters explicitly say that they are a family.
When I have children, they're going to watch Ghibli's films on rotation.