try syundei/shundei (i think they mostly go by syundei in english), specifically try reading "total eclipse of the eternal heart". i don't think the whole manga is uploaded here, since it got licensed, but it's a dark manga worth reading. she also has some others hidden in anthologies.
Ogawa Chise is a similar author
and here's a list of similar works~
http://www.mangago.me/home/mangalist/591398/
Nakamura Asumiko http://www.mangago.me/r/l_search/?name=nakamura%20asumiko
Just avoid The inheritance of Aroma because it has incest. I’m normally not into that too, but she wrote a masterpiece out of it.
ASADA Nemui reminds me of Harada in a way. ╮(￣▽￣)╭
ooh thank u all so much i didnt expect anyone to really do recommend since i get ignored a lot:-:
FOR REAL THO THANK U SO MUCHH
*chef kiss*
are you saying that her works are uncompleted?
ah i just read on of their works and omg are you trying to depress me:-:?
Best tragedy/Phycological :D
im always in a good mood i think i'll go try how sad people feel then..
her works aren’t incomplete, just not fully uploaded online. they’re licensed though, and you can buy the physical copies for pretty cheap
ah. if you know the author "Harada" got some pretty effed up taste. and that's like the highest.
anyway i want authors who write some messed up sh!t (psychologically speaking)
no incests tho. even if they're dating someone who looks like them. that's too much for my lil heart.