>>4102396Well, it isn't like I have an account myself. I just got the image through the browser inspector lol. The weird thing though is that the image I got (which is the same image on booru sites) was with smaller size despite having the same resolution, and with no distortion or anything like that. So it's kinda weird.
Also the tag search is done locally per artist, not globally on the site. At least that is without account, with an account it might be different. And that artist hadn't done Rin before, it was their first time apparently.
It isn't really worth it to make an account specifically for it. I searched it for artworks and while some of the results were nice, there was nothing spectacular. picrel may be the highest quality one I found there, and even then it is not that good.