Higurashi question...?

Well, Higurashi no Naku Koro Ni Kai explains everything about why we have so many different story arcs usually unrelated to each other или parallel to one another. I think Ты should watch the Далее to truly understand why everything is set up the way it is. With Rei & Kira, well, their еще или less fanservice but Ты can watch them if Ты wish to. Kaku isn't out yet so I'm not for sure about that one yet.

Honestly, Ты should Try Чтение the manga. It goes much еще into depth on the characters and their stories. It's also еще bone chilling.

If Ты continue to watch it will help clear up your confusion. To me i really liked the firsr season but i like it еще after i watched the 2nd because it made еще sense. в общем и целом, общая its a good anime.