The most common Korean word for “soon” is 곧 (got). There is one more word with a similar meaning — compare them below. 「soon」는 한국어로 곧.
Learn 곧 free — flashcards, audio and review →「곧」 단어장으로 무료로 외우기Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato