Name: Anayama Kosuke
Age: 28
Date of Birth: September 5th
Height: 168 cm
Weight: 47 kg
Blood Group: O
Voiced By: Megumi Ogata (Japanese), Megan Hollingshead (English)

Special Skills: Catching fish with her bare hands
Interests: Hunting
Likes: Living in the mountains
Dislikes: Make-up
Favourite Food: Tea
Disliked Food: Sake

Kosuke is Yukimura's reliable kagemusha. She looks just like him in every way except one - she has humongous breasts! She has never been especially useful in the series, only serving to be stabbed by the Original Sasuke and sliced by Chinmei. This doesn't mean that she is weak, however, since it is also implied that she can single handedly take down a bear. Kosuke has resembled Yukimura at least as far back as when she was 10 years old.