And there. Sort of surprised this wasn't tagged up by now. Also, I just realized that Rikako is pretty much the only Touhou character besides Rinnosuke that wears glasses.
I love how in the old times characters from the PC-98 cast used to get mixed with the windows ones. That's because the windows cast alone were too short that time.
It's in fact already been stated that old post are somewhat immune to the new standards of deletion as they were posted back when Danbooru had a more relaxed uploading criteria. This pic is ancient.
I still don't get why you bother "deleting" them in the first place.
Given that I'm here and reading your comment now, there isn't much point to "deleting" anyway. It is a bit harder to find, but it doesn't take up any less space...
Gelbooru people are perplexed as to what actually gets "deleted" over here. It kinda spoils us, we can see even long gone posts and banned artists whenever. But when they nuked toddlercon from Gelbooru, you'd have to trace the images back to pixiv or wherever they came from, and a lot of the time their sources wouldn't provide links.