そこ

そこ is a demonstrative pronoun meaning 'there' or 'that place.' It refers to a location that is not near the speaker but has been referenced or is understood in the conversation. Use そこ to indicate a place familiar to both speaker and listener, often the listener’s location or a place previously mentioned. It contrasts with ここ (this place) and あそこ (over there). It can function as the subject, object, or location marker in sentences depending on the particle used.