Like a Dragon Inifite Wealth pretty much has an entire Pokemon game in it, an entire Animal Crossing game in it, and both games are connected with each other: You can put your Pokemon/Suijimon to work on the Animal Crossing/Dondoko island, netting you more resources. You can train your Suijimon on Dondoko island, making them stronger in Suijimon battles.
Both mini games are connected with the main game. You can have Ichiban play a class/job, Suijimancer, which uses the Suijimon you've caught (and again, which you can train up on the Animal Crossing-style island.) And also you can turn funds that you've made from the AC island into funds for the main game, and if you raise the level of your island to a 5 star rating, you get an additional, powerful move for Ichiban to use in combat.
But also, if you don't enjoy either Pokemon or Animal Crossing, you can also play through a minimum intro to both games and then ignore them for the rest of the main story/game.
That's not even getting into the other mini games, like the Crazy Taxi-style food delivery game. Or the various arcade games (like Sega Bass Fishing.)
I mean, all of this really depends on your tastes. It could be entirely the wrong game for you anyway. For me, it's my second Yakuza game because I get on well with turn based combat and also enjoyed Yakuza Like a Dragon a lot - and this one has significant quality of life improvements wrt its turn based combat. Also running around environments lovingly based on real life places is enjoyable for me. But as per usual, YMMV.
Edited to add: I think Yakuza: Like a Dragon is on Game Pass, so that's a possible way to give the turn based combat format a go. And if you feel a bit frustrated by some elements of that, then I'd read up a bit more about the qol improvements in Infinite Wealth, to see if that appeals more to you. I think Y: LaD is worth a go because you'll come to Infinite Wealth with more knowledge of the recurring characters, and that in itself can be quite enjoyable. Like meeting up with old friends after some time has passed.