Sometimes it gets thrown out of proportion but I speak Japanese and talk with guys and gals there who are currently freelance with previous experience in a company. Japan work situation is just that weird. I wouldn't be surprised if most people who WFH would end up having their PC being monitored. The ironic thing is a lot of people just look busy without doing that much work because they have to stay until the boss leaves meaning they're there for hours. Of my main friends 100% of them have had experience regularly having to stay to 8pm