I can read English. A lot of it, anyway. [She spent way too much time online.] But speaking it, nope.

[Futaba paused suddenly, as if she had thought of something. Several somethings, judging by the way her eyes shifted about for several seconds as she thought them over.]

We can go to Greece. Through our shrines. And we're Greek gods. Think we speak Greek now? [A pause.] And have you noticed everybody is speaking Japanese even if they aren't Japanese?

[Or at least, Futaba had understood everything so far.]