The stuff discussed in this chapter and the credit page is exactly why this series is a godsend.
It is why I actually don’t call these series “isekai” even if they’re actually isekai. When you talk about isekai, you typically remember the fantasy, the rpg, the reincarnation, the generic harem, the leveling system, so on and so forth. Then over here, you get a manga that actually dive into all the reincarnation aftermath, the memory-skills issues, the self-identity problem, and how it comes into play in the current world (don’t even have to be a modern setting). With those checkboxes, I would rather called these stories sci-fi than isekai. It’s what I am exactly looking for since YEARS, which kinda show that even with so many isekai lying around, this kind of stuff is a rare occurrence.
Wish there is a way to categorize these stories and the normal isekai separately.