Akira & Maxine
I think Akira is usually the type to get on with everyone too. Having interacted a little on QB it would be fun to see where it could go. He's down for a little bit of misbehaving, and things especially since he's easy to get around and easily influenced by others. A good part of the time, Akira doesn't like loud and obnoxious people, but if he realised that Maxine was self-conscious about it or if he understood, then he would try his best to understand, and hey, it could be good for him to learn not to judge a book by its cover. Things could be interesting either way.
Akira & Lexi
I kind of like the idea of the shared heritage thing being a kind of bonding point, maybe? Akira likes indoor and outdoor activities, but would also enjoy playing games if Lexi's into that? He would probably find it interesting to nerd out with someone, maybe even develop another interest in something that he hasn't expected to.
I'd be interested to see how this goes. I'd really like a thread or two, I'm up for almost anything.