A few people after Ball guy was Kasumi.  Some people had seen Ball Guy come and go these past few days but were unsure who he really was.  (Though his identity couldn't fool the instructors, but they rolled with it so they wouldn't upset Rou).  Kasumi was still in some Kimono robes that she wears when she's out practicing with her wooden Katana, and with the sudden announcement, she couldn't get enough time to change out of them and into her usual cloths.  She stands in front of the machine and pauses before turning the handle to activate it.  One of the students was about to shout to her to hurry up.  As the machine whirls, the combo: M9 came up.  Interesting since the combo was also the name of a side arm, though she fights with a sword.  After accepting the card, she turns to the instructors, bows, and heads off stage for the next fighter's turn.