@Godwinson - two dialog lines from yours strike me as very valid and strong. The intent I want to present is not "warn her off" today, so I would use them in different context.
The concept I like is to ask Sayaka to follow our lead. I'm hoping for positive action, just delayed to a time we can prepare. Perhaps after she makes her Witchbomb choice, so we don't do everything at once.
No secrets in this one. Do some Privacy if we want theater to make Sayaka more receptive? Be a good Sempai, and a daughter, and a friend.
Ask about Madoka, because Madoka Matters.
[X] Sayaka did notice
-[X] How does she think Madoka feels about that?
-[X] Is she aware what sort of answer she is asking for?
-[X] Would she leave it to us to schedule a time for her to ask Homura?
-[X] We want to help them during a complicated conversation that might result.
-[X] We can't speak for Homura, but we can vouch for her.
--[X] By the Goddess.
[X] Consider Chinese IRC contact with Sayaka
[X] Enchant some Grief
I was motivated by a few things in making the Japanese IRC the priority.
First of all, Sayaka's still hanging around, and I wanted to include her in the outreach. That means we have to stick to a language she's fluent in - and while her English is pretty good, there's no reason to think she's fluent in Mandarin or Vietnamese, and it's a pretty safe bet that she'd be most comfortable with Japanese.
Second of all, because it's local, if there are any immediate issues or emergencies to deal with, we can help out much more easily than we can if there's an issue in Europe or Africa or wherever.
That's a... questionable way of framing things...
China?
This contact is over IRC... so it begins as a written format today. Unlike Vietnamese, Sayaka (and most of her classmates, and the general public) CAN be in the loop.
@AuraTwilight - you have an education in Japanese, correct? Perhaps I could ask your opinion. As I see it, if both parties try to be understandable, there is a substantial overlap between kanji and standard Chinese. Reading is possible, if awkward. I would think that with Sabrina adding a little annotation, it works. OTOH, these contacts are over IRC. Any girls we talk to are at risk for using English derived net slang, as well.
The other point that you mentioned I would like to prioritize in light of a certain story element. The chances of talking to a group with a teleport specialist in China is large. In this world, they are rather near to us, under the right conditions. If they decide that our offer to reimburse the energy for their trip is honest, some of those girls can be here faster than riding the train from Osaka. As distinct from IRL transit, or our heavy lift reactionless service, Teleport has the possibility of usable arbitrary speed. Even when done as hops, all one needs would be a way to deal with the costs to go global before lunch. Isn't that the way to balance our efforts?
I'd missed this line earlier (I'm still sick, and posted right after waking up, so this sort of lapse makes sense) I'd considered putting a suggestion along those lines down in my vote, but I realized that Sayaka just bringing the subject up with Homura would simply make her close off and go on the defensive -- Homura is far too used to hostile suspicion from Sayaka, and has some really bad memories related to trying to talk to people about her secrets. Sayaka has about as much tact and subtlety as Sabrina does, and she doesn't know where the trauma-mines are to navigate that social minefield.
I think we can safely advance their friendship, because Sayaka is instinctively giving us the chance to help. In this regard, I suggest no particular goals as to "what information Sayaka learns." The win here is to give each party a better position, while causing no distress. For Sayaka, "further inclusion" is even better than "full understanding" without inclusion. As long as she gets the respect of an answer that matches her concerns, she wins. We can see Homura "control her privacy" in every act that doesn't spread her information, but we can choose the path where we add "social success" to her agency. Homura navigating any discussion about her motives without a failure is her win. If Homura can select if she would share, and do it herself, that would be a 100% goal. At realistic levels, "social success" would be receiving Sayaka's feelings without freezing her out. They have a future together in relation to Madoka, and a common goal. With us, they have a moodmaker and all-around wisegirl to get things to work. If Sayaka had any fear for either Madoka or Homura, I think the response would be different, and loud. What she seems to have is engagement, interest - she knows Homura is acting in a certain way, and that protective manner isn't upsetting her. It is the secret of why, and the fact that she is outside of that secret, that we are probably blessed to deal with. Blessed, because it hasn't become jealousy.
These two are really not as experienced with each other as we would like, and that makes for problems to overcome. We can do that in a gentle manner. It might seem odd, but mostly all we need to do is be there to buffer a little. The projected reason is that Sayaka isn't used to the kind of self-restraint her new friendship would thrive upon. But she wants to succeed here, as evidenced by her asking us. Smart.
I would like us to find a way to teach her, and most of that while in Homura's presence. Coaching her to interact with Homura without full disclosure would be half as good. The best honesty is likely to make the best world. Honesty might be that Homura decides not to tell her much at this time. Honesty might be that Homura could keep the infohazards confined, but admit some part of her feeling to Madoka's friend. Well, someday #relationshipgoals, right?