What i really enjoy about Oyasumi punpun is how he makes you think about things in your life,small details,and i thought a lot about the manga i consider this one of the best mangas i ever read,not just because of the drama on the series itself but how it affects you,Inio Asano really knows how to make the reader get immersed on the manga that's how i felt reading this.
The story is really slow at the start,i took a break on the manga at the start,after a couple a time i come back to read it and i think it was really worth enjoying the whole journey of punpun,it's not a manga for everybody if u just like shounen type,will be really hard for you to enjoy this,so if ur into dark type of drama and more mature you will love punpun for sure.