Subaru has begun living with a cat as a roommate. He realizes he's run out of cat food and goes to a pet shop to buy more, but starts to panic when he's surrounded by creatures he's never been around before. Then Nana, a shop employee, starts to talk to him, asking him questions about the cat's name and age. Subaru then realizes he hadn't thought of a name for the cat yet. Nana tells him that he should give the cat a name because it's his family now, so Subaru tries to think of one, but nothing good comes to mind. As he's pondering, he comes across a book in his room called "The Moon and the Sun"...
Thinking I could eat 
whenever I wanted now...
Fressen zu können,
wann immer ich Hunger hab
Pensé que podría comer cuando quisiera…
Pensé que podría comer cuando quisiera…
Je croyais pouvoir me nourrir
quand je le souhaitais.
Non dovevo pensare che adesso 
posso mangiare quando voglio...
Pensando que agora poderia
comer sempre que quisesse...
Решила, что теперь смогу есть, 
когда захочу...