Yakuza is a very japanese game.
It is has a serious narrative about crime, politics, family issues, corruption and honor. And in the next scene you're spending thousands of dollars (yens?) on a custom toy car to win a slot car championship or building your own go kart and race against other gangster.
Let's just say that this is not too out of the ordinary.
What if there's a pan dimensional being with their hands stuck in the cosmical cylinder trying to grab our universe?