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've got one in my kitchen already!
kann ich auch in die Küche gehen!
ya tengo una en mi cocina!
ya tengo en la cocina.
era só eu pegar a que tem na cozinha!