JLPT N1 Vocabulary 旧知 (kyuuchi) old friend, old friendship JLPT N1 remind1 day3 days7 days16 days35 days Done Flashcards Sign in to track progress Recall mode Meaning 旧知 (きゅうち, kyuuchi) is a JLPT N1 vocabulary word meaning “old friend, old friendship”. Kanji in this word 旧 old times 知 know ← Previous引っ掻く All N1 vocabulary Next →怠慢