The best restaurants serving Japanese food in Vincent Square City of London, Westminster London

We bought 2 hot dishes ...but it was not hot, barely lukewarm. Sauce congealed, cold noodles. This food was just edible but certainly NOT ENJOYABLE!!! I have eaten piping hot food in other branches , so what's wrong in this branch!!! It would seem from observation that the staff are very busy processing deliveroo orders ...perhaps that's who gets the hot food!!!! and in shop customers are 2nd class. AVOID and eat elsewhere.