Certainly we had people who thought that Japanese were more apt to side with our foe due to their being Japanese and being easy to tell apart. However as it pertains bombing, which is the discussion here, we were indiscriminate towards both. We did try to steer clear from cultural targets such as avoiding Kyoto. We did not have the same view on Dresden as it had more strategic importance. And people forget we had restrictions on Germans in the country and interned a few thousand as well though not to the extent we did Japanese. Italians on the other hand we didn't take seriously --not even sure we labeled them enemy aliens