With the arrival of the army of horses, Rika unconsciously took a defensive stance.  "We are stduents from Miyori High School. We have no idea how we got here, so please give us a chance to explain," Rika said, hoping to defuse the situation before someone got hurt.  She really didn't want to take off her clothes in front of the others, as was only natural for a girl her age, but she realized that the natives were not likely to listen to her. Luckily for her, they couldn't take away her weapons because she had none to begin with.