That was me, and I can totally do that if I get details about the Tokyo girls living arrangements. Or just living arrangements in general for most puella. Is their hot water limited? Do they have free wifi? Do they have communal showers or does each room have its own bathroom? Is Mami trying to figure out how to enroll them into a school or do they have most of their non-training/non-hunting time free to do whatever they want?
As to the Tokyo girls living arrangements, they're the same as the rest now. As to prior, you captured that pretty well in your earlier omake. Homelessness on the run barely scraping in enough cubes to stay alive, and still in some ways better than their condition in Tokyo where the grief cubes were plentiful but your odds of being killed were quite high.
I don't perfectly recall how I mathed it out perfectly, but I can generalize what you've got.
You cover enough housing costs that hot water is no more limited than typical for apartments or large households. Each person isn't going to have her own bathroom, you're probably looking at around three to four people to a bedroom at this point and probably a little more to a bathroom. (Somewhat different from the main values because the abstraction is that around half live with their parents and around half live in your housing, don't stare too hard.)
You have cable tv/internet but it's fairly cheap grade and you don't issue laptops or such. The phones you issue at the price you pay don't include much if any data, but they should be able to use the internet in your households given that pretty much any modern phone even the cheap ones can.
Mami strongly encourages going to school. Meguca-months represent basically a full time job worth of activity,
not every hour in the day. So it's a little rough to do that and school, but it is manageable, especially with so many around to help and an oddly nerdy culture. Plus similar circumstances so things are largely scheduled around school anyways.
(School vs no school is a choice I took out of the players hands because it was too hard to balance really. Plus Mami managed to go to school in canon so it seemed pretty reasonable that she'd want all her girls to go to school too. I thought about giving it as an option with a massive morale penalty to just get extra time out of each girl by not letting them go to school, but it was a huge balancing morass. You may not think they'd have a morale hit from skipping school, but it's a piece of normalcy they can cling to. You can figure that most groups aren't getting too much more than 1 meguca-month of labor out of each girl per month because the morale hit is too hard when you push them that far into the life.)
It's not a great life at all, but even for the girls you started with who were orphans it's still a better life than they had before, and it's got comradery.
Oh, one last thing: what month/season is it? I avoided bringing about any specifics about the weather in the previous snippets, but it'd be nice to know when we are, roughly speaking.
Well IIRC I believe I put the start of the quest as the start of summer, so turn 28 should be the middle of fall and turn 29 the end of fall. Turn 30 the start of winter. I honestly pay very little attention to the season though.