Rikka, Chiyo, Sekine and Tsubasa seem like regular middle-school girls, but t...
4-nin wa Sorezore Uso wo Tsuku
Season 1 Episode 8: Hanzo's Challenge
Hanzo, the assassin sent against Chiyo by her former ninja clan, cannot defeat Chiyo in single combat. He decides to cleverly attack Chiyo through her friends, Chiyo's only apparent weakness.