Anime , Good Anime

Steins;Gate
It's a Sci-Fi anime that has a really good mystery plot. Originally a game (What wasn't?), it the anime actually does a really decent job at getting all the branching paths into one cohesive series. Also has a kind of second season that takes place just before the last episode, which seems so crazy, but it's really well done.

When they cry
Horror mystery. A bit like "Another" and "Erased", but instead of having a super overarching plot, it's a chapter style of like 2-5 episodes. Then it... repeats? And watching it first time, you'll be confused as hell. You get to rewatch, and have reexplained, some things, but plenty of things are different. Piecing the story together slowly, even though it's kinda different every chapter. Super fun, but quite gory.