"Protectors of the Sun and Moon" is the one-hundred and sixteenth episode of the Yu-Gi-Oh! ARC-V anime. It first aired in Japan on July 31, 2016.

Yugo learns that Rin is being held captive on one of Duel Academy's towers and heads towards there immediately. Standing before him is the "Keeper of the Eastern Tower". At the same time, the "Keeper of the Western Tower" stands before Kite who is trying to save Lulu.