Generic Google searches fail. Use dedicated meta-search engines or forums. Type this exact string into your preferred research tool:
"Ninja Assassin" 480p BRRip Dual Audio x264ninja assassin dual audio 480p download better
Clean releases avoid "Downloaded from XYZ.com" logos plastered over the opening fight sequence. Generic Google searches fail
Avoid files with 96 kbps mono sound. A superior dual audio release offers: "Ninja Assassin" 480p BRRip Dual Audio x264
Searching for “Ninja Assassin dual audio 480p download” is common, but downloading pirated copies poses risks:
For dual audio files, better means softcoded subtitles (.SRT embedded). Hardcoded subtitles burn English text onto the screen, which defeats the purpose of having Japanese audio. The best 480p release will force subtitles only when the secondary language is selected.