What anime/manga character has gone through the worst non-physical suffering?
I imagine Alibaba is pretty high up.
the MC from sundome
Shinji after Evangelion Q
Robin. Her mother was killed right in front of her, her entire home country was completely destroyed off the face of the planet by the world government. She became a wanted criminal as early as 8 years old solely for being alive. Her entire life from that point and up to joining the strawhats has been shit.
I pretty much never cry when it comes to shonen, but goddamn her backstory hit me hard.