JLPT N1 Vocabulary 其れ共 (soretomo) or, or else JLPT N1 Learning Done Flashcards Recall mode Meaning 其れ共 (それとも, soretomo) is a JLPT N1 vocabulary word meaning “or, or else”. Kanji in this word 共 together ← Previous不図 All N1 vocabulary Next →酪農