"Hey, it is completely fair for me to be worried about it. There's only six of this model left, and they each only work for one of us. It's not like I can go to my local Yamada Denki and buy a new one," Yamato says, with a quick grin.

He shakes his head. "I'm sure you'll take good care of it, though. Although I wouldn't mind tagging along if you do look at it."