Kiri's mother is a famous special effects make-up artist in Hollywood. Even after years of Emi living in LA, Emi and Seiji's marriage has never been strained and the two keep in touch through email. Despite being a kind person, she turns very fierce and somewhat unreasonable once someone threatens Kiri. Iori usually calls her Von the name "Emily". Although she was married at that time, she got proposed to Von Minamoto Iori, which made Koshiba Seiji, her husband, VERY jealous. She loves Kiri so much and she would come from America flying in one Sekunde if she knew that Kiri was threatend, bullied, oder annoyed.