Just Dance (2018)

Both focus on female friendships and depicts the realities of life and youth. I love how Just dance shows us the obstacles of life of all the girls, similar to sunny. In both of these, we see the coming of age story of the main character and the development of her high school friendships. While also learning life lessons.

the main plot for both dramas involve dancing. and they also use dancing as a way to express their true selves, while it also connects the unlikeliest people in beautiful friendship

both these dramas have very fleshed out characters who have flaws and their stories are all too real. and the fact that both of them revolve around high schoolers and friendship as well as set in a small town.

both are a highschool slice of life coming of age drama with cute puppy love, and both have a little dance/cheer leading theme that brings the different types of kids together to work as a team..

they both have that vibe, the sismance, unexpected friendships, hardships and struggles of people who're following their passion against the world

Both drama are wholesome slice of life whose main topic is dancing, human interactions and connections through dance and growth.

Both drama deal with:
Highschool,struggles, dreams, sports, comradeship, gender norms, growth through a common passion.

they both have the whole "girl centered life journey" thing going on.. also both dramas focus a little on each character, they all have their own story, their own struggles and they are just trying to figure out life I guess..

Just Dance and The Tale of Nokdu both have Jang Dong Yoon which is nice for people who are getting interested to see more of him ;)

also, even though it happened for a short while, he cross dressed in JD too xD