[Given the way she kept shrinking back, Hajime wasn't expecting any sort of attack at all from her. He especially wasn't expecting one with quite that much force behind it.

The palm to the head manages to stun him for a moment, and the force of her pushing off of him knocks him onto his back. Snarling, he pulls himself to his feet, only to find that she has wisely fled the area. He's got no way of knowing where she's gone, so he'll just continue taking his frustration out on the trash cans for a little while before going back inside his house.]