Kiri's fat pet cat. Shampoo was first a stray who would not trust anyone, having a bad past. She was always hit द्वारा humans, and just couldn't and didn't want to trust any human anymore. When she met Kiri, Shampoo scratched her hand. However, she realizes that Kiri was not like the other people that she had seen, who had been mean and heartless. Shampoo shed tears and was taken घर द्वारा Kiri. Shampoo is very fat, and eats a lot. Shampoo is Kiri's सेकंड pet, after Kiri's dog, Ken. Kiri, along with Kiri's father, Koshiba Seiji, say that Shampoo became very fat from the time she was a cute little, thin and slim kitten.
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 द्वारा the name "Emily". Although she was married at that time, she got proposed to द्वारा Minamoto Iori, which made Koshiba Seiji, her husband, VERY jealous. She loves Kiri so much and she would come from America flying in one सेकंड if she knew that Kiri was threatend, bullied, या annoyed.