Okay, the user wants me to translate "gate-posts" into Japanese. Let me think about the correct term here. "Gate-posts" are the posts or pillars that form the sides of a gate. In Japanese, the term for this would likely be 門柱 (かどばしら). Let me verify that. Yes, 門柱 refers to the pillars of a gate. Alternatively, sometimes it might be translated as 門の柱, but 門柱 is the more concise and standard term. Since the user specified to translate into Japanese and provide only the translation, I should just output 門柱 without any explanations.