Willa's the one who's a tree or something, right? I feel like she'd be impossible to miss, so I'm going to say no...

[Jake, Jake... Jake, oh right he was that sort of jumpy older guy who was nibbling on chips or pretzels or bread or whatever the whole time. He saw him a handful of times and he swears the guy was checking out people. ...Maybe he was just being paranoid, but Masaomi doesn't give him the benefit of the doubt. He closes his eyes, running through the people he'd seen and...]

Jake. Jake, Jake... Jake...

[The first day, fighting, getting a unit, talking with Davis, seeing Jewel, fighting the Third Party. Going back to base, resting. Units. Second day, Aang, Silver, Temari---

There he is]

From a distance. Yes. He was nibbling pretzels at a rest stop I was at. I didn't connect it at the time.