Shinobu  

, シノブ

Shinobu is the main character of the series and is known for being kind, diligent, and committed. However, she can be clumsy with complex tasks and naive at times. She often takes care of her dojo because others are too lazy to do so. Her attire consists of a purple and pink ninja suit, but she sometimes wears other costumes. Shinobu's relationship with Kaede is ambiguous and ranges from admiration and idolization to romantic interest. However, it seems that this may be her way of denying her true feelings for Kaede due to her strong sexual desire for the girl. Despite being influenced by Onsokumaru, Shinobu remains relatively innocent.