Chûgoku kara kita aitsu! Chotto hen!! - S1-E1
Continuity mistake: At the very beginning, Ranma is in an alley with his/her panda dad. She tosses aside the backpack, and they begin to fight. The fight brings them to the main street. After knocking out her dad, Ranma simply reaches on the ground and grabs the backpack she took off several meters away in a completely different street. (00:02:05 - 00:03:00)
Chûgoku kara kita aitsu! Chotto hen!! - S1-E1
Other mistake: When Ranma is battling Genma at the very beginning, she slides into the main road. Behind her is a vending machine for drinks, only, it's marked "DOLINK" (bad transliteration). (00:03:00)
Chûgoku kara kita aitsu! Chotto hen!! - S1-E1
Continuity mistake: When Panda Genma KOs Ranma with the street sign, the guy with the green sweater in the background is behind the blue shirted guy in the close-up, but in front of him in the wider shot. The girl next to him has her hand raised in the first, and it's down in the second. (00:03:10)
Chûgoku kara kita aitsu! Chotto hen!! - S1-E1
Continuity mistake: When Genma roars at the crowd, everyone's umbrella is gone. They already went from open at the beginning, to closed, as if it stopped raining in the span of 5 seconds. (00:03:30)
Chûgoku kara kita aitsu! Chotto hen!! - S1-E1
Other mistake: In the sparring scene, Akane is at punching distance from Ranma, then decides to get serious and tries to hit her with a heavy blow running towards her a few steps, without having moved back. (00:09:45)
Chûgoku kara kita aitsu! Chotto hen!! - S1-E1
Continuity mistake: When the guide tells the story of the cursed spring of the Panda, Ranma at the beginning is balanced on his left leg, but on the right leg when he is done talking. (00:16:50)
Chûgoku kara kita aitsu! Chotto hen!! - S1-E1
Continuity mistake: The water stains on Genma's gi when Soun turns him back into human form changes between shots. (00:18:40)
Chûgoku kara kita aitsu! Chotto hen!! - S1-E1
Continuity mistake: When the two sisters say that Akane would be the best choice for Ranma, Nabiki holds her hand on Akana's shoulder in the wider shot, but it goes away in the close-up. (00:19:10)