Sanpei is the love interest of Serena, the younger brother of Ippei and Nihei and the biggest fanatic of Miette appearing in A Rush of Ninja Wisdom and A Stealthy Challenge. Voiced by Chris Patton, he has purple hair, olive green eyes and wears a blue sleeveless ninja suit, blue pants and black boots. At his age, he is 10 years old.


  • Unnamed Parents
  • Ippei and Nihei (Older Brothers)
  • Serena (Love Interest)
  • Miette (Worst Nightmare)


  1.  ??? Serena
  2.  ??? ninja
  3.  ??? brothers


  1.  ??? Miette ???
  2.  ??? turned himself into a Shiftry
  3.  ??? Serena ??? showcase


  1.  ???
  2.  ???
  3.  ???
  4.  ???

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