[It's okay, she has time to learn. Time is pretty much all they have right now.]

Maybe sharing a name would be better than complaining.

[After all, if they're going to be stuck on an island for the rest of eternity (or until the other shoe drops at the very least), they might as well get to know each other.]

I'm Shiro Fujimoto. You can use whichever name you wish, I'm not really a stickler for formalities.