Well, I became sad when I read that it was a short 2-volume serialization from the very beginning. It was mentioned in some chapter, maybe the end of volume one. I'm surprised that other commenters are such inattentive.
I didn't want the girls to die in their eras. Thus, I am really really glad that this epilogue is so wholesome. This was a fun read.
And I'm also not unhappy that romcom arc was cut out. It's better this way.
Thank you for translation of this work. It was a fun ride
P.S so, why do Germans dig holes on beaches?