Mystery of the Fearsome 100 Demon Empire - S1-E2
Other mistake: When Joho is looking at 'the crazy guy' praying under the dam, the racquets in his hand (assuming that's what it is) are misshapen. (00:10:15)
Continuity mistake: Benkei is talking with the Getter team for the first time and promises to fix Genki's model airplane. The wings are broken in a different way between shots. (00:08:20)