JLPT N2 Vocabulary 夜行 (yakou) walking around at night,night train,night travel JLPT N2 Learning Done Flashcards Recall mode Meaning 夜行 (やこう, yakou) is a JLPT N2 vocabulary word meaning “walking around at night,night train,night travel”. Kanji in this word 夜 night 行 going Example sentences 1 猫ねこは 夜行やこう 性せいの 動物どうぶつだ。 Cats are active at night. ← Previous淡水 All N2 vocabulary Next →じゅうたん