Translators must decide whether to retain original codenames or translate them to maintain the film’s "fruit" and "animal" themes. In the official Brazilian dubbing database , key names were translated to preserve the character dynamics:
The film relies on "snappy dialogue" and rhythmic banter between characters like Lemon and Tangerine. Bullet Train Legendas Portuguese (BR)
O Príncipe (Despite being a female character, the title reflects her role and ambition). 2. The "Thomas the Tank Engine" Metaphor Translators must decide whether to retain original codenames
The phrase "you don't have bad luck, your luck is biblical" requires a translation that captures the same scale of disaster in Portuguese. Brazilian subtitles often use regional slang or creative swearing to match the R-rated energy of the original script. 4. Multi-Language Subtitling Bullet Train Legendas Portuguese (BR)