Why did the Japanese ally with the Germans during WWII? Didn't they both think that the only superior race was Japanese and Aryan?

Hi, there have been several posts discussing the relationship and goals of the Japanese-German alliance in WWII; I've taken a quick look around and pulled out a few for you here

/u/ParkSungJun looks at the German perspective in What did Hitler/Nazis think of Asians?, and talks more broadly about their alliance in In WW2 why did Germany ally with Japan instead of with China?
/u/Subs-man and /u/Orchideenpavillon tackle the Japanese perspective in How aware was Japan of Hitler's idea of an Aryan master race?

These posts have all been archived, so if you have follow-up questions for any of the users, just post your questions here and tag their username to notify them.