Saishuu Heiki Kanojo, Deadman Wonderland Recommendations
The theme of tragedy that brings horror, emotions, and drama are all in both of these series. There is some comedy although both series focuses on the dark mood of the story. Sci-Fi elements are also present in both anime(s) as well as various plot holes that may throw the viewers off. If you want to watch something on a weekend night that involves tragedy, emotions, and drama, then both of these anime(s) might be something worth adding to your to-watch list.