This anime has surprised me as it is the first anime I watch that make me think a lot of one of the main topics in human life: death.
It delivers to the viewers some points of view of the death, and how some are produced by the evil of the human being, directly or indirectly and the majority of them society will never know, such as pornography, bullying, abortion, abuse, etc.
Shigofumi also make me question of what and who would I tell after death if shigofumis did exist. It is really a question that needs to be thought before answering, as it depends in each person and his/her circumstances.
So, as a conclude, Shigofumi is one of the best animes I had ever seen and I recommend it to everyone who is not scared of thinking of one of the most important issues in life.