Kiri's fat pet cat. Shampoo was first a stray who would not trust anyone, having a bad past. She was always hit Von 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 Home Von Kiri. Shampoo is very fat, and eats a lot. Shampoo is Kiri's Sekunde 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.
