A man tries to kiss a woman but is interrupted

One man tried to up skirt someone but is stopped and the first time I watched it I completely missed it.

Some episodes talk about or show pictures of people who were murdered. It isnt graphic at all with only some blood shown.

A man is stabbed, but not a lot of blood is shown.

A man beats his wife.

A woman is hit on the head with a bat and dies. Blood is shown later.

A mysterious fire in season three is mentioned to have killed all but one student in a school. A man runs into the burning building, where blood and bodies are seen, a student cries out to him, but he doesn't save her.

D***,s***, but depends on translation

Mild Alcohol usage

A character gets drunk

Drugs are used in kidnappings

Discussions of human trafficking and serial killings

Vein's mannerisms and strange phrases may be disturbing to some.