'Why', you ask him. Kaito straightens and launches into his explanation by first pointing at the Soot Divers.

I call this girl Enjou, using 'honoo' for fire and 'musume' for daughter. 'Enjou' also means a large blaze.

The boy is Ash. I think the reason is obvious right?

Next he pointed at the dove on him. This girl is Ringo because of the ring of blue. His eyes lingered on Aoshi and there was a short pause before he continued writing. And the boy on you is called Aoshi after my best friend.