Before the patch, it is crucial to understand the source material:
Play the Japanese 3DS version while using mobile translation apps (like Google Lens) for menus and cutscenes. Follow Walkthroughs: GameFAQs guides i--- Inazuma Eleven 1-2-3 Endou Mamoru Densetsu English
(イナズマイレブン1・2・3!! 円堂守伝説) is a comprehensive compilation for the Nintendo 3DS that brings together the original trilogy of the series. While it is an essential collection for fans, it was never officially released in English . The "English" Situation Before the patch, it is crucial to understand
The Ultimate Compilation: Inazuma Eleven 1-2-3 Endou Mamoru Densetsu Inazuma Eleven 1-2-3!! Endou Mamoru Densetsu Before the patch
"Get Ready for Action! Inazuma Eleven 1-2-3 Endou Mamoru Densetsu Comes to English"