I went back through Yasuke's storyline since it was reworked and the progress was reset, it seems a bit weird that the MC promises to work for her in perpetuity the day after applying for a job as a soldier (perhaps it's intended that this story happens before the main quest gets to that point). It seems like it's more of a "show up whenever, get paid when you work" gig anyway, so her expecting him to keep working for her for a long time seems unrealistic.
Was the source of children in a female-only world ever explained? I don't remember if any of the characters mention being pregnant. In any case, is it strange that no one in the world suggests that maybe they shouldn't have their one man doing dangerous jobs like mining and fighting? Luckily it turns out being a fisherman with a magic pole is more lucrative than mining, we haven't gotten our pay for soldiering yet so we'll have to see if fishing beats that out too.
I also have some serious questions about the practicality of those uniforms, but the most pressing is what they are going to give the MC. Does he get to proudly show his tits and legs too? I'm also wondering what kind of weapons they use, assuming the one Sada uses is average you'd expect some kind of palace guard to carry either a musket or carbine, possibly a pistol like she had and some kind of light sword as backup. I remember anyone in the Queen's army equipped with a weapon besides the sword the Queen has for knighting them, and even Okemia's training is hand-to-hand IIRC.