Since technically most modern TV shows don't exist in my ocs universes (and since I have like, a bunch of ocs haha), here's some of them^^;

Silver likes psychological horror anime
Ruby would probably like stuff like Demon Slayer, JJK, HxH
Naomi loves baking shows and I think she would adore Nailed It!
Sora probably would watch stuff such like 6teen
Natasha seems like a heartstopper fan