Sora shouldn't be hard to find. He's short, but his hair is... [He makes a vague gesture with his hands around his hair] Spikey.

[Sora is extremely important to Riku. His first friend, he best friend. Kairi is the only one who even comes close to the level of their bond, and only the years Sora and Riku had together before meeting Kairi makes the difference.]

And his heart is huge. I'm sure he's made friends with everyone. I figure we ask someone if they know him they'll say yes.

[He cocks his head at the description of volleyball] No, not like blitzball. Blitzball has goals and is played in the water.