Chapter 10:
The Station Opening, the day when everyone in the city gets rid of what they don't need, begins, and a cup that is very important to Yase is thrown away.
Chapter 11:
Yase has lived her whole life surrounded by things that remind her of her mother, and Koto tries to get her cup back, but...
Chapter 12:
Koto tries to fix things between Kurama and Yase, and feels a connection to her mother between them.
I'll use that other cup instead.
Ich werde die andere Tasse benutzen.
Usaré esa otra taza en su lugar.
Usaré esta nueva taza en su lugar.
J’utiliserai cette tasse,
à la place.
Vou usar outra caneca, então.