What does ジャスト mean?
ジャスト is a Japanese adverb meaning “just; exactly; precisely; perfectly” in English. It is written as ジャスト in hiragana, and jasuto in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
時計を確認すると、２１時ジャスト。
Checking the clock it was exactly 21:00.