Idk if some of them are serialized in eng but here is mine:
https://www.mangago.zone/read-manga/shiori_experience_jimi_na_watashi_to_hen_na_oji_san/
https://www.mangago.zone/read-manga/vinland_saga/
https://www.mangago.zone/read-manga/bibliomania/
https://www.mangago.zone/read-manga/let_s_go_karaoke/
https://www.mangago.zone/read-manga/gokurakugai/
https://www.mangago.zone/read-manga/innocent_sakamoto_shinichi/
Ok this has a bit of romance (not that important) but it really shows the complex or simple relationships the Mc has. Highly recommend for kinda psychological...? Or drama idk they're actors but it's well written
https://www.mangago.zone/read-manga/double_noda_ayako/
Here is my non romance list, hope you enjoy!
https://www.mangago.zone/home/mangalist/1608881/
Does anyone know any mangas with no romance? I wanna buy a physical copy but I don't want any romantic ones