[@Lonewolf685] Woops, I guess in hindsight it wasn't totally obvious.

The Miko [i]is[/i] Mika. The max number of clones she can muster is four and she never lets her clones use her sword. 

She has one in the vicinity of the apex pageless, another one somewhere between the school and the mall, The handy bison, and one holding the perimeter in the cafeteria. 

If editing is a big deal, I'd be okay handwaving the shrine maiden as one of the clones that was already there.