どこで手に入れたんだ

where did you get it

→ どこ
phrase Rare #34,372
where did you get it The thing being asked about is usually clear from context. The plain ending makes this sound casual and direct.
JA: その写真、どこで手に入れたんだ?
EN: Where did you get that photo?

これはどこで手に入れたんだ?

Where did you get this?

— 親切なクムジャさん (2005)

一体どこで手に入れたんだ?

Where on earth did you get that?

— 罪人たち (2025)

あの帽子、どこで手に入れたんだ?

Where did you get that hat?

どこで手に入れたんだ?

Where did you get it?

— Брат 2 (2000)