Lost in a foreign country and not knowing the language, Kageyama decided the only rational thing to do was walk around until he bumped into anyone else from the group or he found his way back to the hotel. He could try asking a stranger for directions, but the score on his last English test floated around in his head. Knowing him, he'd say something offensive (accidentally) and get jumped.
So yeah, this was his best option.
Alright it was fine for the first few hours, but the sun was starting to set and his phone's battery was getting dangerously low. The boy grumbled and kicked a rock, wondering why and how nobody from his group had found him yet. (It's not like he's walked fifteen kilometres all the way to another town)
"Dammit." He huffed one of the only English words he knew well as his phone died. Great, now he really is a goner.