The saddest drama you ever watched

Yuuki and Koizora

1 Litres of Tears

Currently on ep 15 on marriage contract and super sad, 
itt is sad but they try so hard to fight it and be happy that somehow makes it more emotional and sad
even while watching the happy scenes there is a tiny part of me that feels sad

i avoid sad dramas like the plague, twice however I've started watching something before realizing it had a sad ending and that was i'm sorry i love you and the snow queen. 

49 Days :(

Movies:
Maundy Thursday
A Moment to Remember
Werewolf Boy
Air Doll
Be With You
Boku no Hatsukoi wo Kimi ni Sasagu
I'm a Cyborg, But That's OK (this is not quite set as sad, it's about a girl, who thinks she is a Cyborg.... but I was crying through it all the time... call me crazy)
Koizora (the movie)
Matataki
Miracle in Cell No. 7
Tada, Kimi Wo Aishiteru

Specials:
When I Was The Prettiest

Dramas:
One  Litre of Tears
Koizora 
Last Friends
Padam Padam
Sunao ni Narenakute

Gu Family Book (Not because of the leads story, but because of the parents. It just so heartbreaking)
49 Days
The Classic, A Moment to Remember (movie)
Fated to love You
Master's Sun