Well, this was an area of the ship he didn't recognize. Zouichi spotted the defunct amusement park ride and was wandering towards it, curious, when he spotted the young girl, looking a little out of sorts.

She wasn't planning to jump off the tracks, was she?

He walked over to her a little more quickly than usual, making sure he made enough noise to attract her attention. As he approached, he held up the screen of the small device in his hand, which read:

Hello, are you feeling all right? I don't believe this area of the park is finished.