Both stories focus on students and a dedicated teacher with an unique learning approach. School Days with a Pig is drama/comedy and it's based on true events though.

Both short horror films reflect on social issues and send a powerful message. Available on youtube.

Both thrillers are inspired by western novels, with the setting change to Asia of the last century. The cinematography is spectacular and the plot itself captivating.

Dramas about a rookie and a veteran detective with nice chemistry between the characters. Keiji Yugami is more comedy unlike Keiji no Genba.
P. S. Both are available with English subs.

Both touching movies are based on Korean adoptees' experience. A Brand New Life is a feature film, while Twinsters is a documentary.

Filmed by the same director, both are realistic thought-provoking series with similar atmosphere.

Delicately-written movies about children who grew up too fast under dramatic circumstances. Both are inspired by true events and tell the story through a child perspective.

Both set in a special place for the deceased where work never ends. After Life is an award-winning film that focuses on individual memories though.

Both are coming of age dramas where the characters are struggling to accept themselves. ABBA and Queen OSTs play an important role since the constant reference to the lyrics or musicians' life.

Both complex thrillers play with the idea of power. Both are slow pacing dramas with unexpected twists and character dynamics. It gives the same feeling of suspense.

Both are indie anthology dramas. Each episode tells a daily life story through dialogue. Cote d'Azur No.10 is a slice of life, while Two Girls is a sketch comedy.

One of the Camouflage stories is a prequel to the movie One Million Yen Girl, where Aoi Yu plays the main role. If you liked one you might be interested in the other.