Well, it's kind of a misnomer that Hamita kills off the protagonists of his manga. From what I've read, he's done it only once or twice.
Not sure if the alien one counts as the protagonist is reborn, iirc.
The translation quality is a bit sus.
"Have dinner next to me" would be better as "have dinner with me."
Also "Munch, chew, chew?!" would probably be better off as "nervous eating" or something similar.
All in all, not bad.
So, I have a question for y'all. Which is worse to go after: A 100+ year old loli that acts childish or a 5 year old with the body and mind/mentality of a 20 year old?