You may be looking for the very similar Ninja Garb, a thread from The World Ends with You. Ninja Costume is a thread item in NEO: The World Ends with You.
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Girl's Dr. Seuss Cindy Lou Who Dress Costume
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Super Sentai Series Mighty Morphin Power Rangers White Ninja Ranger Cosplay Costume
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Waityou were just in the kitchen. How did you get upstairs so quickly?! It's probably because you're wearing this Women's Silent Ninja Costume!
Women's Silent Ninja Costume
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Pin on Costumes
Adventure Factory® Kids Costumes and Dress Up Play – Tagged Ninja
Slay, girl! This adult Ninja costume features a hooded long tunic and matching black leggings that allow you to sneak through the darkness of night.
AMSCAN Ultimate Ninja Halloween Costume for Teen Girls, Adult Medium with Included Accessories
Ninja Costumes & Fancy Dress