Miho Iwakura works at a boutique run by a friend during the day. At home, she is quiet, or rather, she seems to have no interest in her daughters. She is a mysterious person who performs the monotonous daily housework with no expression on her face, as if doing it on a loop, but wears bright lipstick and takes bold actions towards her husband. And has an issue with personal space and touch 

She is a cold and uncaring 38 year old woman

A rather gluttonous vampire, Lydia has made it her goal to produce some of the most delicious and calorie rich blood in all of Transylvania, even if it means sacrificing her own waistline as a result, if not hers, others would do just fine