Please Kill Me!: Baby,

: A laid-back ninja from Sonya's organization who often tries to sell questionable "ninja techniques" to the duo. Interesting Production Reports

: An airheaded, fearless girl who constantly tries to befriend Sonya, often leading to broken wrists or being put in a headlock. Baby, Please Kill Me!

: A foreign assassin attending a normal school as her "cover." Her sharp instincts cause her to reflexively attack anyone who sneaks up on her, especially Yasuna. : A laid-back ninja from Sonya's organization who