Chapter 7:
Kurama, the de-facto ruler of Looking Glass City, tells Koto that their mother is the black rabbit.
Chapter 8:
Kurama has been intellectually curious from a young age, and loved it when his father praised his inventions.  He wants to find what he can do outside of the Looking Glass City.
Chapter 9:
The identities of Doctor Shouko and Fushimi are revealed...
If there's anything I can help with, too...
Wenn ich irgendwie behilflich sein kann...
Si los puedo ayudar también...
Y si yo os puedo ayudar...
Il en va de même pour moi.
Se eu também puder ajudar...