I love that now that everyone's gone out of their way to reassure Rin about her bat form, she's just as arrogant and lazy as a bat as she was as a vampire.
So Himari's dad huh...
My first guess is that he's going to be a veritable god of normality - just a nice, solid, dependable, kindhearted rock around which all those weirdos can orbit.
But at this point, I pretty much expect Tabi Hanao to surprise me, so....