sanae is just reimu if her moms were normal and not divorced and she was able to eat 3 meals a day and have loving parents and play nintendo 64.
best place to hang. her mom is always trying to sell you something it seems and her other mom is weird and acts like a frog but they fight in a way that like... is loving, as opposed to so many other exes in town.
she's kind of annoying tho. no escaping that. she's just a little bit annoying. girl has it TOO good.
former hell is just one very very autistic girl, her very very adhd sister, and their weird pets. yeah the pets are girls but that's not really important, it's one of the only times in touhou that's true and it probably isn't a kink thing.