JLPT N1 Vocabulary デコレーション (dekoreshon) decoration JLPT N1 AgainHardGoodEasy Done Flashcards Track every word you learnSign up free Hide answers Meaning デコレーション (dekoreshon) is a JLPT N1 vocabulary word meaning “decoration”. ← Previous亜科 All N1 vocabulary Next →聞き取り