Flowerchild Shapeshifter Hexadecimal:
"I have no name
I am but two days old
What shall I call thee
I happy am
Joy is my name
Sweet joy befall thee"
Considering Maya's relation to a stray cat, that would be interesting. The girl with no voice sounds more relevant to Nao-chan though.
Supposedly she was reliving her death or was already dead. I think. I'll need to refresh myself.
There's also apparently 3 Moons and a False Moon. 3 were brought up by Nodoka, and a False one was mentioned by Makoto(?). I can definitely see the blue being related to the Shapeshifter, though.
Something about messing with the brakes I think. It's been a while since I remember reading it.
Wakana is Bi:
Osako is only lesbian though, it seems...so yeah... poor girl.