SushiCo is a broadly framed restaurant in Istanbul, Türkiye, and the useful context is what kind of evening it seems built to deliver. The appeal lies in the kitchen's clarity, hospitality and consistency, with a polished mid-to-high price point setting expectations for polish, comfort and service rhythm. It is most compelling for diners seeking precision, pacing and quiet focus, especially if the night calls for something more considered than a safe default.