Yes, I don't read many manga but there are some that made me crying,
Konjiki no Gash Bell
Sieghart dead. The author promise he would "revive" Sieghart in his next manga and now he had fullfilled his promise with his Fairy Tail manga, yup, Jellal is FT version of Sieghart, that's why I was so happy when I saw Jellal in FT. His appearance is so similar to Sieghart
I don't remember if there are more but the most memorable one are Gash Bell and Rave.
"There is only a few things in this world that I actually care. First is my family, second is my husbandos, third is my OTPs, and fourth is my two best friends. So yeah idgaf about your opinion, extras :)"
"if you watch Death Note backwards, it’s a beautiful story about Light giving up being a serial killer in order to go back to highschool, and how L comes back from the dead and develops the ability to produce entire cakes from his empty mouth."
A few times, Like once or twice in Naruto , Like the part where he meets his mum, and kushina and minato's death scene. Kashimashi: Girl Meets Girl made me cry a bit as well. I don't think I really let any tears fall to any other manga I can think of, but there's been a few when I have at least been on the verge of tears.