TITLE:"The Promised "Bring It To 'Em"" is the nineteenth episode of the Yu-Gi-Oh! ZEXAL anime. It first aired in Japan on August 15, 2011.
DESCRIPTION: Yuma misplaces the Emperor's Key, which was an important memento from his parents. He and Astral look high and low for it, but they just can't seem to find it. While they look,Astral is curious as to how the Emperor's Key is related to Yuma's father. Yuma starts talking about various memories from his childhood that he remembers about his father. Yuma's Never-Give-Up Spirit "Kattobingu" was born from a promise he made with his father.