Don't worry, your wife Rumia doesn't have one either.
What is it, What is it?A last name?Even if you ask us why...See, everybody's got one!*Shake*Ibuki SuikaKochiya SanaeSo why am I the only one without it?!Isn't it normal to have a last name...?...Ah.Hakurei ReimuKirisame Marisa*Shake*I want a last name too!!
