Die and Go to Heaven - Manhwa

Go Cheol-su died at the young age of thirty-eight and a his soul calmly gazed upon his own death, a pickup man appeared, ready to take him to the afterlife. On the way to the afterlife while listening to explanations of the afterlife tour course, Cheol-su simply stood there in silence. Amidst the afterlife's landscape, Cheol-su kept being reminded of his past.

This is the physical copy of the Die and Go to Heaven manhwa.