You can't drop an epic isekai on us like that. There's a protocol to follow!
First the LN, then the promotional manga that only covers the first 5 chapters or so, while waiting for the anime adaptation made on the cheap.
Oh right! She's actually isekaied! Silly me!
Ahem...
Sarcasm aside, I've noticed this trend more and more with isekai stories, and those with gender bending, where those two aspects are barely explored, if not become entirely irrelevant after the first chapter.
Like "Oh! I'm a girl now in a...
I shouldn't have read this before lunch.
On another note, I wonder what plans the author has for the kings of the edible mushrooms, like the Porcini, the Truffle (either black or white), the King Trumpet, the Morel and especially... the Matsutake.