Dictionary/ペンPenJLPT N5ペン (Pen) is a Japanese noun meaning “pen”.MeaningsnounpenExamples私のペンを使うな。Don't use my pen.僕のペンがないなぁ。I can't find my pen.彼女はペンをおいた。She put down her pen.Sentences from Tatoeba (CC BY 2.0 FR).