Then prepare yourself and start getting disappointed now. When it comes down too sexism, as long as the settings are like in middle ages and such, I can sort of accept it because it is how things were done back then. But in this one, at least in the novel...well
Spoiler
Up to now there is no harem, but nothing exciting either. And the sexism part...seriously, I can't blame guys in this manga/novel becoming gay or abandoning royalty. Even in mangas where men are more powerful than women, men are not so horrendously bad as this one. Unless if the plot includes them being bad, then they are generally not so...you know, disgusting as the women are in this manga. Of course there are other mangas where both men and women are far, far way worse, but they are not isekai, they are usually seinen. Since this is isekai, it is to be expected that they are not so bad.
But, oh, well...
And since ''the mage reincarnated...''novel and manga are very different in some aspects, I hope that this manga and novel will be a bit different from each other...because the woman in this one seriously need some slashing or something.
Actually, your comment got me pretty curious, so I made a quick search. Here's some that I found.
https://www.tehvidya.com/list-otome-games-actual-gameplay-work-progress/
http://thevitalounge.net/2016/10/26/sengoku-otome-legend-battle/
https://miyumint.com/2017/06/28/otome-game-review-tierblade-of-eternity-lost-chronicle/
never gonna play em cuz I don't have money nor time, but hey, I learned something.
i'm only through ch1 so far but...author-sama, please. otome games can't have battle aspects? says fkn who? you think gender determines if one enjoys fight games? or fighting in general? (I guess female adventurers etc in these isekai shounen mangas only exist to be sexy to the mc, hm? ofc they do.) & "this unreasonable world" made me scoff cuz this worlds history is basically that but opposite genders. I love isekai manga, even the trashy af rather sexist ones - I still read and enjoy through all the insanity but this...I hope it doesn't follow this flow and end with him gathering moe good girls and crushing hot but bitchy ones until they awaken to their masochistic tenancies and beg him to let them serve him. Putting hope in there being no harem tag and there being a romance tag rather than ecchi. need some quality shounen isekai manga, please.