@Merllemon I know it's been 8 months, but I hope you're doing okay over the loss of your grandfather. I lost mine several years ago, and he was my father figure for the first five years of my life, so I understand how tough it can be.
My favorite thing from this manga is when there's a flashback and a current day back to back cut, with Ponko and the late-Yoshioka Chiaki gramma parallel