Is beisbol culturally relevant?

Yes

>>149265138 (OP)
There are countless baseball style shirts for all sorts of entities that have absolutely nothing to do with the sport. With that and Yankees/Dodgers caps, the fashion at the very least has definitely permeated throughout the world. The language of baseball also seeps into many idioms and even terms that get picked up by other sports. Boxing uses "southpaw", but the word's origins are distinctly baseball. Lastly, baseball is a mindset which even those who have no idea about it are inherently attuned to even if they don't realize it.

>>149265138 (OP)
in japan

yes

>>149265138 (OP)
I'm not going to watch hololive night this year since Suisei got dropped

>>149266572
>mlb.tv history

>>149265138 (OP)
even if the sport dies the equipment will live on as a blunt object for beating people

>>149265138 (OP)
Correct me if I’m wrong, but don’t NPB players play with Romanji on their jerseys anyway? This just seems like a quick cash grab, “American baseball jersey but Nihon!”

>>149269935
yeah but it's been a thing since the 2010s. fashion brands stared this trend. also, fonts they use are kinda wierd for Japs.

Yes, though modern MLB mostly isn't. Baseball itself is extremely relevant even with its waning popularity.