Toujou! Eien no mayoigo Ryouga - S1-E7
Other mistake: When Ryoga is told he is in Shikoku, in the windblown view you can see the crowd being more stretched out than when he hightails. Also, the guy with the yellow shirt is drawn with bulging eyes instead of glasses. (00:04:40)
Toujou! Eien no mayoigo Ryouga - S1-E7
Other mistake: The boar breezes through the various buildings in the aerial view, but takes a second to break through the wall of the Japanese traditional house where the two old people are. (00:03:20)