As Kazuha was in Ritou, he just tried to kill the time while he waited for the Crux to set sail again. Scaramouche (you) were also in Rito.

You two passed by each other and Kazuha glanced at you. He saw the Raiden Shogun in you and his mind wandered for a moment.

“Hey! You seem familiar…” He called after you and looked directly at you. What could this young man possibly want from you?