The Night Dr. Loveless Died - S3-E4
Continuity mistake: In the opening scene, a cowboy sitting atop the balcony above Big Brad's Bar gets up and approaches the balcony's edge twice.
Urutora sakusen dai ichi gô - S1-E2
Continuity mistake: When Captain Muramatsu sees Hayata on the boat, he sticks the antenna out from his lapel radio, but he already had it out to talk to Akiko. (00:14:20)