Kamisama Dolls, Rinne no Lagrange Recommendations
The characters in the show operate their machines based on a persons emotional state of mind. There is also something that they are trying to fight for and plenty of angst.
Young girls operating mechs.
Fansevice present, and a bit censored.
The young girl in KD is in her early teens, while in RNL the girls are in their late teens.
Fanservice in KD is focus only on Hibino, while RNL fanservice is focus in all 3 girls and other cast.