Would the war with Japan ended differently if we didn't drop the atomic bomb?

No, Japan would've still lost. Their may have been more survivors, but the result would still be the same.

Explanation:

The United States had a much stronger military. With the atmic bomb, it was an instant but horrifying win. Without the bomb, it would take more time but we would still have beaten them.

Eight days later, on August 6, the first atomic bomb was dropped on Hiroshima; the second was dropped on August 9 on Nagasaki; on the following day, August 10, Japan declared its intention to surrender, and on August 14 accepted the Potsdam terms. On the basis of these facts, I cannot believe that