, 23 March 2012 (UTC) 
 :::::The problem with common sense is that it's subjective. My own common sense tells me that "Yamaguchi" is right for an encyclopedia ("Momoe" being intolerably adoring; cf "Reo-sama" for DiCaprio back when he was every Japanese girl's heartthrob). But I don't expect either of us to be dissuaded by the other's argumentum ad antiquitatem, and so I brought the matter up here.    07:05