I also got some things at Muji, one of them being a pair of boxer shorts. The funny thing is that they put the boxers in a seperate brown paper bag, before putting them in the larger bag, just like they do when you buy tampons/pads at the combini. Didn’t think people would be ashamed of buying underwear.
Update (16/08/21): The image is no longer available. I remember the tee though, it was green, and I wore it for 10 years.