Violence / Gore: Farm violence; some of the upperclassmen slaughter chickens and the severed necks are shown, on Crunchyroll this was censored out with pixels, I don't know about elsewhere. A deer is killed accidentally by being hit by a car and the students watch a DVD of pigs being processed at a slaughterhouse and a good amount of blood is shown. It should be noted that these animals are killed for food as part of life on a farm.

Nudity / Sexual Content: The boys are seen in the bath about twice, some bottoms are seen. There's a misunderstanding which leads to people suspecting a guy of getting a girl pregnant.

Theological Themes: I think there was maybe one scene with people praying at a shrine.

Negative Themes: I'm putting this here for lack of a better place; there's a quite graphic depiction of a cow giving birth.

Previous review covers it, but I wanted to add something to the theological content: The scene at the shrine shows people revering a horse that has died.