Miko Shirogane
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Name: Miko Shirogane
Nickname: Duchess Z
Gender: Female
Age: 16
Voice actor: Jillian Michaels (English)
Yuko Minaguchi (Japanese)
Family: Himeko Shirogane (younger sister)

Miko Shirogane (also kown as Duchess Morbucks in English) is the older sister of Princess who is talented at everything. Proof of that is that she has won a fly swatting trophy, a trophy for being the most beautiful girl and the fact that most of the Morbucks videos are about her, this is in the episode "The Mighty Morbucks". She appeared in three episodes, two of which were cameos. Her first appearance was in Sleepless in New Townsville in several cameos, before her first actual appearance in person was in The Mighty Morbucks.


Duchess very much resembles her mother. She has shiny waist-length hair which she lets loose instead of piling it up the way her mother does. Like her family, Duchess's purple eyes have white stars in them. Her signature color is purple.



Duchess Z

While Duchess appears kind towards her family, she is jealous of the Powerpuff Girls Z and hates them, going so far as to bribe Mojo with gold to help her do her try and get rid of them. Duchess loves to show off and her main reason for returning to Townsville was to show off to the city and she succeeded. But all in all, Duchess is sweet natured to her family and a evil mastermind to everyone else.


  • Miko appears to be based on Bunny from the original series.
  • Like her younger sister, her eyes are star shaped.
  • In the english dub they show her as to be sixteen