I wonder, can this *really* be considered public indecency and exhibitionism? Because i personally doubt it to be honest.

I'm not very knowledgeable about touhou lore, but based on the artist's commentary and what info there is about these places in danbooru, this doesnt seem to be neither in public nor done on purpose for exhibitionist purposes. In my opinion, this can only be considered nudism and casual nudity

Lin_ny said in comment #2526727:

I wonder, can this *really* be considered public indecency and exhibitionism? Because i personally doubt it to be honest.

I'm not very knowledgeable about touhou lore, but based on the artist's commentary and what info there is about these places in danbooru, this doesnt seem to be neither in public nor done on purpose for exhibitionist purposes. In my opinion, this can only be considered nudism and casual nudity

More specifically, I believe this could be considered Home Nudism. As in, someone being so comfortable within their own home that they're just nude most of the time in it.