I remember talking to a friend who is really knee-deep in the Kancolle stuff and he mentioned that the creators talked about dismantling. It's not the girls being killed or anything like that, but literally taking all of their battle armaments and then allowing them to have a normal civilian life.
he is that just tall he towers over the destroyer girls Inazuma only comes up to about his hips and tenyruu comes up to about his chest.
I shall have you part with the power of a shipgirl...After the house arrest, we shall watch and wait here (naval base) until there are other orders....what?After the procedure is completed, you shall be under house arrest for a month.