Until he made the dumb move to d3clear war on us. End of him.
What Hitler didn’t realize was that Japan had no interest in fighting the Russians, which Hitler thought they would do if he declared War on the US.
The Japs were pissed at Hitler for the Non-Aggression Pact with the Soviets, and blamed it for the loss to the Soviets at the Battle of Kalkhin Gol in 1939. Japan signed their own Non-Aggression Pact with the Soviets as a result.
The Anti-Comintern Pact was useless, as Hitler figured out. Hitler actually offered membership to Poland, who declined, as they already had non-aggression treaties with both Germany and the USSR, who both invaded them.