Thanks for the translation, I thought (and hoped) that the isekai part was forgotten by the author and wouldn’t be brought up again. I guess I was wrong though. I wonder if the author is reminding us that this is an isekai because it will become relevant to the plot or he wanted to remind his editor that this is an isekai and therefore deserves at least ten volumes and maybe an anime adaptation. Seeing as Halo’s master is on the cover of volume 5 she will definitely be relevant, but I wonder If her arrival will somehow make this into an actual isekai story.
man, poor Shiina, poor Amor and poor Halo. Shiina has a broken heart, Amor has mommy issues and Halo recently found out that she is a bottom.