 If you liked
Oushitsu Kyoushi Heine
|
 ...then you might like
Koushaku Reijou no Tashinami
|
As of right now, they're both still publishing, and one only has 2 volumes under its belt, but I've noticed some similar elements. They each have that royal aesthetic, following heirs to a kingdom in a world that hasn't quite caught up to real-life technology. They also each focus more on the technical/political aspects of running a kingdom than your typical fantasy. (Which is the main thing that made one remind me of the other.)
report
Recommended by Duckielover151