A few men are seen bare chested a few times.

A man appears to be flirtuous toward a woman.

Several people fight at a playground. A man is stabbed in his back. A man's hand is crushed with bloody result. When a man is beaten up, an X-ray shot of his muscles can be seen. When a knife is removed from a man's back, lots of blood spurt.

A flashback sequence shows a man's head getting slammed into the floor of an arena.

Several people fight at a bridge. A man's arm gets broken.

In a flashback sequence, a man's skull can be seen getting crushed.

A man is beaten up constantly during training.

Most of the second half part has some men fighting each other, with several people watching the whole event. Some blood can be seen sometimes. Bones can be heard getting crushed a few times. A man vomits once.

This anime may contain some swearing, but it depend on the viewer is watching this English or Japanese dubbed.

None.

Several scenes of fighting may be too intense for children.