One of the biggest challenges in dubbing Harry Potter into Japanese is the honorific system (-san, -kun, -chan, -sama). English lacks these markers of social hierarchy, but Japanese requires them.
How does the dub handle students calling a teacher "Snape"? In English, it’s rude. In Japanese, it’s impossible. harry potter japanese dub
The dub brilliantly uses Snape-sensei. This instantly establishes the teacher-student boundary. However, the real genius comes with the villains. When Lucius Malfoy speaks to Dobby, he uses the dismissive omae and a rough tone, but when he speaks to Dumbledore, he switches to the humble, polite keigo (honorific language). This politeness makes him seem even more sinister—he’s a snake in a three-piece suit, following social rules while planning murder. One of the biggest challenges in dubbing Harry
The Japanese Dub of the Harry Potter Films: Localization, Performance, and Cultural Reception In English, it’s rude
If you are a non-Japanese speaker, watching the Harry Potter Japanese dub is an incredible learning tool. Because you likely know the plot by heart, you can focus on the sound of the language.