This is the most common approach. The game is 70% visual and muscle-memory. If you have played Samurai Heroes (English), you already know how to equip items, switch skills, and start a battle.
For those willing to sail the digital seas with a modded console and a love for Japanese game design, the Utage English patch remains a shining example of fan-led game preservation. Oyakata-sama would be proud. sengoku basara 3 utage wii english patch
If you are struggling to find a working patch link (as many old forums have gone dark), look for the or check the Sengoku Basara Discord communities. They often keep updated mirrors of the files that are compatible with modern Wii emulators like Dolphin as well! Do you already have the Homebrew Channel installed? This is the most common approach
For the story elements, many players use YouTube translation playlists that provide English subtitles for cutscenes and dialogue. For those willing to sail the digital seas