Oyasumi Punpun
Complete | asano inio | 2007 released
Although it starts off very slow this manga is extremely well written and does an amazing job at letting the reader immerse themselves in the story. I love it. I love it a lot. It was fucking amazing at portraying depression for me... i heavily relate to punpun before he met aiko again :( 9.5/10 because the ending was slightly disappointing
Three Days of Happiness
Complete | Miaki Sugaru,Taguchi Shouichi | 2000 released
Didn't find it that sad, but i did like it. A little overrated but Tells a beautiful story :)
Kokou No Hito