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)
Jet Robot (1975)
1 other mistake - chronological order
Starring: Akira Kamiya, Hiroko Kikuchi, Ken'ichi Ogata
Mystery of the Fearsome 100 Demon Empire - S1-E2
Continuity mistake: The toy plane in Benkei's cockpit changes shape from the first part of the episode. (00:23:10)