鬼滅の刃は韓国でも大人気 - Demon Slayer is also very popular in South Korea.
鬼滅の刃 - Demon Slayer
韓国- South Korea
も - also
大人気 - very popular, incredibly popular
The Demon Slayer anime/film/manga is also very popular in South Korea もいいと思います。
anime = アニメ
film = 映画
manga = 漫画
イギリス 
