Part of a girl's breast can be seen briefly as she takes a bath. The scene is not sexual in nature.

A girl's back gets examined by a school nurse, and her shirt is removed revealing her bra strap. Again, the scene is rather serious instead of sexual.

There is a mild joke about masturbation when one boy asks another if he forgot to "jerk himself off". (repeated once)

The main character was hurt in one scene in red scruffs.

Three instances of bullying and one assault.

Two intense scenes involve characters getting hit by a train (no graphic images are shown).

"You're early, Kousuke. Did you forget to jerk off this morning?"

6 instances of "damn".

2 instances of "hell".

1 instance each of "crap", "dammit".

Name calling: "fool", "jerk", "moron", "suck", "witch", "idiot", "stupid".

A boy gets beat up by a group of bullies. We later see the bullied boy spraying the bullies with a fire extinguisher. It is then thrown, striking a young girl.

A girl in one scene and a boy and girl in another scene get hit by a train (not shown but intense)