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...
Then why not let me have her?
Und warum darf ich sie dann nicht mal haben?
¿Entonces por qué no me la das?
Entonces, ¿por qué no me la das?
Et alors, c’est quoi le problème ?
Então por que não deixa eu ficar com ela?