Why not just pair off Kasumi with Dr. Tofu? Or are you going to take the long way round to get to it? Don't overwhelm yourself okay.
And this:

    Ryouga looked at the licence and frowned, "The 'Goddess'

Relief Office?", he asked, reading from the card.

     I winced, "Hey, it's just the department I work for", I
replied defensively, "I'm trying to get them to introduce non-
sexist terms... but you know a bureaucracy...".<<

How about working for the Earth Assistance Center instead then?