So I live in north Texas and my older brother and his family live in norther Virgina/DC area so I only get to see him and his kids like once every two years. Apparently his two oldest daughters (one is going to be a freshman and the other a sophomore) are really into Anime and want to buy manga. With anything the slightest bit in the "nerd sphere" he always tells them to contact me, and so they texted me and asked me all about different anime and what I would suggest.
So I know what I will be sending them this Christmas. I love how unlike western entertainment Anime/Manga understands who their audience is and caters to it, so what would be ideal for a teen girl? I know the older one enjoys Attack on Titan and said she likes stuff with romance and the other one loves Vinland Saga and I told her about Ah My Goddess, and she seems to like that one so far.
Any suggestions would be appreciated, and thank you in advance.
I saw one other person mention it, but Shadows House is indeed an interesting read, and for alread-existing-fans of the genre, it's a weird but still familiar breath of fresh air. I believe the manga is full-color, so might be more expensive, though.
Kaguya-sama: Love Is War is definitely a very well-regarded "safe" romance anime and manga, but it's so famous they might already have it. Code Geass is a bit harem-y at times, but it's generally considered the best shounen-made-by-shoujo-writers series out there, and given the overlap, generally audiences like it, but it does contain a fair amount of fanservice, both male and female, definitely PG-13.
Overall, the advice in this post's replies is pretty good. No one seems to be overtly trolling with Redo Of Healer or something like that (though to be fair to that series, its primary audience IS women aged 16-30, it's just not appropriate for anyone, ever, though).