[wodenokoto]

Just ask Google, there are others who have reported on this before Reuter.

* sep, 2018 https://www.aljazeera.com/indepth/features/prison-providing-... * feb, 2018 https://www.cbc.ca/news/world/south-korea-overwork-culture-j... * 2014 https://www.wsj.com/video/want-a-break-from-stress-send-your...

Of course most people haven't heard of it. It is basically a gimmicky take on a silent retreat and there is only 1. I'm sure there are all sorts of odd takes on silent retreats in the US too.

[miss_classified]

Just because Google results show you a thing, doesn't make that thing accurate, but merely prevalent and reduplicated in an index.

[wodenokoto]

These are not reduplications of an index.

These are links to independent sources reporting on the same thing over several years.