I'd totally be up for that! I've been pretty flaky myself on tagging people-- XD; I REALLY OUGHT TO WORK ON THAT. But yeah, they seem like very different characters so I'm sure it'd be two different sorts of CR, which is fine with me.

Heather doesn't always ping well with bouncy peppy anime heroines on account of having that roughness around the edges, but if she's bugged enough, I'm sure she'll warm up to Hikaru! I'm definitely game for tossing them at each other. c: