Hi there! i'm looking for Jdrama's similar to "Soshite, Dare mo Inaku Natta", "Reverse" (Loving this one so far alot). any suggestions that are similar or that will drag me in to watch all episodes would be greatly appreciated!

I can recommand these:

- Bloody Monday
- Cain to Abel
- ON: Ijou Hanzai Sousakan Todo Hinako
- Ishi no Mayu
- Smile
- Taiyou no Kisetsu
- W no Higeki
- Zeni Geba
- Marks no Yama
- Yasha
- LIFE
- Limit
- Jotei
- Holyland
- A million stars falling from the sky
- A sleeping forest
There's Death Note (Movies, 2006) and Erased with the same lead actor and suspense theme as in Reverse and Dare mo Inaku Natta
Then I'd also rec these two: Maou and N no Tame ni (both with suspense plot)
Boku no yabai tsuma
Namonaki Doku and its sequel Petero no Souretsu
Youkoso Wagaya e
The Quiz show (season 1 or 2, they are similar)
Maybe Maou and Ouroboros

Not the same kind of topic, but lots of twist too : 
- Hanzawa Naoki (highly highly highly recommended)
- Maybe Shitamachi Rocket (2015)
Thanks so much for the recommendations! I've seen all the Death Note movies as well as Erased but i'll make sure to check out all of the others!