My onion cutting ninja list. http://www.mangago.me/home/mangalist/296381/
Ah man, there's like this one author that's just got ones that get me every time. I think they only have 3 on here
http://www.mangago.me/read-manga/happy_tomorrow/
http://www.mangago.me/read-manga/life/
http://www.mangago.me/read-manga/vitamin_suenobu_keiko/
I read the 3 you recommended and damn.. it did make me cry, tysm.
Yeah, that author is like, goddamn my feels on lock.
Anything that's just sad and just makes tears run down your face.