Get Delta Patcher (a simple GUI tool) or the command-line version. The GUI is easier.
Fix: You have an old version of the patch. Utage uses a custom font table. Download v1.1 or newer. Also, go to Dolphin > Config > Advanced > Enable "Custom RTC" and set it to 2020 (this fixes date-based font swapping). Basara 3 Utage English Patch Dolphin -
Released in Japan in 2011 for the PlayStation 3 and Wii, Utage is not just a standalone expansion to Sengoku Basara: Samurai Heroes ; it is the definitive version of the third entry. It adds new characters (like the fan-favorite Magoichi Saica and the demonic Tenchu ), a robust co-op mode, and the addictive "Sengoku Grand Prix" survival mode. Get Delta Patcher (a simple GUI tool) or