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.
You might want to stay away 
from Yase for a while.
Du solltest dich eine Weile von Yase fernhalten.
Deberían alejarse de Yase por un tiempo.
Deberíais alejaros de Yase durante un tiempo.
Vous feriez mieux
d’éviter Yase pour le moment.
Talvez seja melhor ficar
longe da Yase por um tempo.