User:Wnghksdl/유미의 세포들

 is a webtoon in South Korea that Lee Dong-gun has published in Naver comics every Wednesday and Saturday since April 1, 2015.

It is a popular webtoon that is ranked at the top of the list in Naver webtoon. But, the popularity ranking is lower than that of foreign countries because of poor reviews. It is a webtoon that has a huge difference between home and abroad.