そういえば

💡Meaning

Speaking of which

📝Usage

そういえば + Comment

⚠️Notes

A conjunction used when something someone said reminds you of something else. (e.g., 「田中さん、元気かな。」「そういえば、最近会ってないね。」 - "I wonder how Tanaka-san is." "Speaking of which, I haven't seen him recently.")