^Right, I've always thought Hilda was the cool tomboy in their relationship. But now I think Hilda's just a smol tsundere and Rosa is the kind onee type. Either way, it's cute.
@juanelric iirc, those aren't ribbons, but they are supposed to be shide, from an onusa (those wooden things miko/priests wave at stuff to purify whatever it is). Basically she's made her wooden sword into a pseudo-holy item.