Chapter 4:
In the past, Koto lived with Inari, who worked for the Chief Priest of the shrine and was also her teacher.
Chapter 5:
She realized that Inari may be her real dad, and that the black rabbit in the picture may really be her mother, but kept it a secret.
Chapter 6:
In the present Looking Glass City, the Council of Three thinks that Koto's red eyes may be a sign of their mother's return.
From the look on your 
face... did you forget?
Deinem Gesichtsausdruck nach
 zu urteilen... Hast du's vergessen?
Por lo visto, lo olvidaste.
Veo que lo has olvidado.
On dirait
que tu as oublié.
Pela sua cara, você se esqueceu?