A Friend for Eternity, Death, and Another Mother - S1.E8

Yuriko tells Rika that a long time ago she had wanted to kill Rika, and herself. Shocked, Rika runs from the house. Nobuko hears of Rika's disappearance, and desperately searches the city for her. When she finds her, she takes her home to her house. The next day, Nobuko's mother tells Rika that Nobuko had a lot of problems in the past as well. Overwhelmed by Nobuko's kindness, Rika decides to tell her everything. Rika tells Nobuko, "I'm an iguana...