JLPT N1 Vocabulary 先行 (senkou) preceding, going first JLPT N1 Learning Done Flashcards Recall mode Meaning 先行 (せんこう, senkou) is a JLPT N1 vocabulary word meaning “preceding, going first”. Kanji in this word 先 before 行 going ← Previous蕩ける All N1 vocabulary Next →本の