Multiple stories all one shots, and if you can when you get to chapters 4 please do me a favor and recommend me something similar:
https://www.mangago.zone/read-manga/i_m_mediocre_but_i_m_loved_in_a_different_world_anthology_comics/
If you have WEBTOON I recommend you go read their instead:
https://www.mangago.zone/read-manga/reincarnated_as_the_omega_villain_in_a_bl_novel/
These Don’t have an iseka tag so you can decide if they are:
https://www.mangago.zone/read-manga/a_casual_friend/
https://www.mangago.zone/read-manga/raiding_the_vampire_count/
There’s one more I can think of where MC go’s from being a woman to a man if I find it I will be sure to link it
Okay I found the one where MC was was woman before they reincarnated but again read it on WEBTOON because the Author won’t repost as long as it on this website. So it’s called
“Once Upon a Fairy tale”. Please please read it on WEBTOON.
Something similar to these mangas, manhwas are also fine
Ai o Ataeru Kemonotachi
I Was Reincarnated in Another World and Auctioned off as a Slave
A Near-Death experience is a cry for love
The Affairs of the Other World Depend on the Corporate Slave
This Wasn't The H Life I Imagined After Reincarnation!
I've read all of these, I'm addicted (づ￣ ³￣)づ