Has Japan's toxic work culture actually changed or is it just a hoax?

I'll soon be coming to a Japanese Daigaku for an internship but I later plan to apply to Japanese companies as well to find work, but recently I've come across countless reels and shorts and videos that say that Japanese work culture is toxic but I've also seen a lot of videos where they say that it's improving so I wanna ask actual, normal Japanese people. Has it improved? Does any of you still suffers from workplace toxicity or have you seen the companies you work in change for the better?