The anime isn't that lewd, a couple of scenes that could be considered lewd, but that's it. It gets alot of fan art cause it's popular, and thus more lewd fan art. There's alot of SFW fan art as well. The anime is fantastic, and you should definitely watch it if you get the chance, although the yuri elements tend to take a back seat throughout the show.

It's just because Lycoris Recoil is very popular. the more popular an anime is, the more lewd fanarts it has.

It's a very popular anime and it's just so wholesome. Takina and Chisato are so cute together in the best way possible. It's a short and sweet show I'd recommend to almost anyone.

This one is also on my list to watch, but I haven't gotten around to it yet. When I see all the art that comes out for various animes, I always end up slightly disappointed that there's not that much yuri in the actual show...

Old reply but, the anime is not lewd in the slightest. It has slight yuri hints but there’s no actual confirmation of anything.

It’s a pretty good show though, would recommend.