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...
Myoue's the one who would be 
the closest to you people.
Myoue ist derjenige,
 der euch noch am ähnlichsten ist.
Myoue es el único que se 
parecería más a ustedes.
Myoue es el único que se 
parece a los de tu especie.
Myôe est celui
qui vous ressemble le plus.
Myoue é o único de nós que
seria mais próximo das pessoas.