>>49676126
Ordinarily my first thought would be to tell you to just go find Ran instead, but she's not all that accessible... getting to her is a problem of it's own.
Sanae on the other hand is easy to find and she expresses at least twice that she's good at math. Her education probably didn't get that far but hey no one ever taught her about nuclear fusion either and she still knows that, so...
Probably.
>>49674910
I like to imagine that she's very professional in public but extremely autistically energetic in private. Optimistic most of the time, though.
I genuinely don't think she's ever been shown being sad or grumpy.