No... She didn't really do anything, just had a bit of tea and went home, so I guess it was more like a guest.

You fool, that's obviously the culprit!

Let's head to Marisa's house post-haste, Kosuzu-chan!

Return those clothes, would you?

U-Umm... Reimu-san... About Marisa-san...

...Well, I mean, even I don't know what sort of book it is.

Well then, sensei!

Shall we go catch that book thief together?

It's fine. We won't tell her whose book it is.