Both dramas feature unusual characters trapped in a place from which it’s difficult to escape. The people in these dramas transform into strange creatures that behave in odd ways and torment the residents.

Both dramas feature unusual characters living in a mysterious place. Lee Jung Eun plays one of these characters in each show. The main mystery in both stories is figuring out who these people are, how they are connected to each other and to the strange place, and whether they are good or bad.

Both stories revolve around a character who finds a notebook and comfortably uses it as their own. While Death Note delves into darker themes, both narratives share a comedic edge.

One of the main characters in both of them is a police officer at day and a vigilante at night. Both characters are liked by the public and is being chased by the cops.

The 2nd season of Taxi Driver tells the story of a recruit who was promised a job opportunity abroad, only to be abducted and forced to participate in illegal activities against his well.

Although set in different centuries, one is in the Joseon era and the other is in the 20th century, both are about Koreans defending their country against the Japanese invasion.

They are both about someone who is looking for a beloved someone they love who suddenly went missing.

Both shows have almost the same MCs, and they both aim to introduce the cultures of different countries around the world. While Abnormal Summit discusses the cultural differences between those countries, Where Is My Friend's Home pays these countries a visit to personally discover their cultures.

Both are about a cop who chases a psychopathic serial killer just after seeing someone they care about violently murdered.

Both are about men who turn into "monsters" trying to get revenge after seeing someone they know being violently murdered.

Each of the dramas describes a forbidden love story between two people that are not supposed to fall for each other.

They are both about a forbidden love story of a man who fall in love with two sisters. While 'Which Star Did You Came From?' is a light-hearted drama, 'Snowman' is more tragic.