Name saddest manga/anime ever

Assassination classroom got me crying for days   reply

tell me im wrong the promised never land......... they really did norman and connie like that....... and Isabelles flashbacks...... like the whole last episode was a fucking emotional roller coster.... and dont bring up ray and fire i-   reply

the ending of new york new york makes me cry whenever i think about it. especially the line that goes like "the time i've spent with him is shorter than the time i've spent without him" like???? i'm weak. my feelings hurt.   reply

Banan fish 10 years I liked u the most New York New York   1 reply

promised neverland, a silent voice, and banana fish all had me cryin for days   1 reply

Probably Oyasumi Punpun. That manga has made me sadder than anything else and truly causes you to feel despair. I don't recommend reading it unless you are in the right headspace.   reply