Jigoku Shoujo Episode 16

Jigoku Shoujo Episode 16 : Evening of the Traveling Performers

a girl named Yumi who is part of a traveling circus. It seems that when she’s not performing, she’s locked up in a unlit compartment and frequently lashed with a whip by the circus owner. Tsugumi gets a vision of Ai making the contract with Yumi, and Hajime and Tsugumi look for the circus so that he can stop someone else being sent to Hell.