Harada influence is everywhere

absolutly !!
u need to read Color Recipe , kinda the same stuff

No, Ogawa Chise, Renaissance Yoshida, Nakamura Asumiko... are famous for Dark Stuff way before Harada

if you mean 'peoneer' in a way that she started this - no. there are many before her that were writing sick stuff, but she is really popular right now (and really good)

People keep mentioning Harada because she's kinda... trendy right now. Her and Ogeretsu Tanaka are currently really trendy

Well you didn't have to answer, it was a legit question, and I don't think people find it offensive. Everybody likes to joke about Harada crazy stuff anyway.

Thank you, I would check it out. ლ(´ڡ`ლ)

I'm not familiar with Renaissance Yoshida, but Chise and Asumiko have some romance and fluff but in Harada's case(until now) haven't read any kind of normal, romantic story from her, please recommend if you know of some manga like that from her.

Sorry english is not my first language.

http://www.mangago.me/read-manga/suki_na_hito_hodo/ didn't read it but apparently this one is not like usual harada
http://www.mangago.me/read-manga/gintama_dj_ochiru/
http://www.mangago.me/read-manga/tomarigi_torch/
http://www.mangago.me/read-manga/restart_harada/ this one isn't fluff but also not that fucked up
her mangas that are different from her usual aren't typical fluff either

i didn't read all her work (saving it for later xD) so this are the only ones i can remember

also if you haven read these
1. Henai (read it until the end, it's actually comedy, it isn't what is seems like)
2. Henai Maotoko-hen
3. Henai Fumouhen