Crystal
Ash noticed the other trainer as well. Just as he was about to start. It wasn't completely ruled out. With the many people staying on the island Ash knew someone was bound to come across at some point. "Hi there!" He began to call out. Ash and Pikachu didn't mind having this new stranger join them. After all, it was open to everyone. Maybe they would come and rest just like he was doing
Andrew
Genji, of course, stayed vigilant. Even though they seemed friendly, one could not tell their true identity. It seemed as if Genji assumed that this trainer wasn't very trusting for now...
Robert
*Kiyoshi looked at the boy who had caught his attention. He wasn't sure if he had recognized who he was, though it was pretty unlikely that was the case. Kiyoshi wouldn't mind chatting with the boy, though the Greninja was pretty suspicious of him for some reason..*
"**Hello there, what exactly are you doing?**"