Raiten Ka
I ran into Yara (maybe twice) at that Swirly Point Beach where you were supposed to catch Eefree during the Black Gold quest...
sweatdrop
I ran into Yara too when my quest is to catch Crabao on Sandswirl Beach (The dot after Spiral Cave, I didn't know the exact name of the place)! I noticed that it's hard to find the moga when it's your quest to catch it! Like having a hard time finding Melodee!