@Trance
Ataerareta Skill wo Tsukatte Kasei de Isekai Bijotachi to Ichaicha shitai - While it's not really role reversal it's more beauty reversal in where women beauty standard are completely changed with flat, fat ugly women being considered the best.
Valhalla Pe*** Mansion - this is more role reversed with the mc becoming a prostitute.
Otome Game Sekai wa Mob ni Kibishii Sekai Desua - there's also an anime if you're interested but the role reversal is more of a background thing than the main plot.
Ataerareta Skill wo Tsukatte Kasei de Isekai Bijotachi to Ichaicha shitai - While it's not really role reversal it's more beauty reversal in where women beauty standard are completely changed with flat, fat ugly women being considered the best.
Valhalla Pe*** Mansion - this is more role reversed with the mc becoming a prostitute.
Otome Game Sekai wa Mob ni Kibishii Sekai Desua - there's also an anime if you're interested but the role reversal is more of a background thing than the main plot.