This is the second season of this series. This series basically give us a basic introduction to Hell Mythology in japan, with lots of old folktales from japan combined. However, sometimes it's not only limited to japan folklore. It also introduce other mythologies, such as chinese folklore, hell according to bible, egypt, etc. The story relies on basis daily work in hell, with its various characters and level of hell. The funny thing is that they have better work policy than modern japan itself. Some people might not be comfortable with some depiction of hell's torture despite its comedic intent. i might be the onlyone who think that this show also have some moral values, because they also depict the kind of sin that's needed to be sent to hell.