Since Utage never left Japan, 90% of the text is in Japanese. A fan group called released a partial patch (v0.8 as of 2024).
You downloaded a file named SB3U.iso , loaded it into Dolphin, and... nothing. Here is the checklist: sengoku basara 3 utage wii iso
Set difficulty to Basara and equip Yang Cups on both characters to maximize EXP share. 4. Technical Setup (Dolphin Emulator) Sengoku Basara 3 Utage Guides | PDF - Scribd Since Utage never left Japan, 90% of the text is in Japanese