[Would it be more awkward to actually explain the nature of their relationship...? Maybe. It'd certainly be confusing.]

Mmmmhh... Well. Mikado and I have both been here for over a year, and we've known each other the whole time.

I like to think of it as looking out for each other. As you'll notice, some of us aren't able to fit in, socially, and us misfits need to stick together.

Even if it's hard to, sometimes.