Rakugo has the image of a humorous story, but it is also a treasure trove of “scary stories”. Among them, this work boldly arranges a performance in which "human fear" stands out, and does it in an omnibus format. There are four rakugo plays that will be drawn as a drama this time: "Kokoro", "Tatsumi's Tsuji Zou", "Konya Takao", and "Miyatogawa (upper / lower)".

Ningen Kowai ran for 2 seasons. No new episodes are scheduled.