Thx.

a henkáról:

Henka ("Change") A special instance of hatakikomi is performed at the tachiai and is called "henka." Instead of meeting your opponent straight on you jump to the side, hoping he doesn't notice and sails right by you, putting him off balance and facing away from you--then it's a simple push and he's out of the ring. If he does notice you jumping to the side and corrects his trajectory, you're in trouble. Henka is frowned upon by some, but rikishi still get away with an easy win from time to time.