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...
I'm not letting her stay at 
my place 'cause I want to!
Sie ist nicht bei mir, weil ich das will!
¡No dejo que se quede gratis 
en mi casa porque quiera!
¡Como si quisiera que se 
quede en mi casa de gratis!
Si je pouvais m’en débarrasser, 
je l’aurais fait !
Eu não a deixo ficar na minha casa porque quero!