Mouretsu Pirates, Galilei Donna Recommendations
Mouretsu Pirates and Galilei Donna takes the science fiction theme and transforms it into an idea revolving around girls in a futuristic setting. In that setting, there is a world with advanced technology but at the same time poses threats for humanity.
There is a sense of mystery going on behind the origins of the main characters and why they get caught up into events that puts their lives in danger. At the same time, the main characters from both series revolves around character relationships mixed with drama, emotions, and humor.
Action is also present with a taste of sci-fi/spacecraft warfare.
Do you like talented female characters that deal with a lot of technology? If so, you might want to give both these series a closer look. Both animes have futuristic settings, but draw on historical themes from European history.
In both series, the main character's legacy makes them a target for kidnappers. A mysterious woman aids a hand. There is an undercurrent of humor as well, as also nice world building that keeps you interested not just in the excellent characters, but the world as a whole.