My operating system is in English.
I have two keyboards: Spanish and Japanese. I speak Spanish natively, and I'm learning Japanese, but to write in English I just use the Spanish keyboard.
The problem is that in the language bar I see three keyboard layouts, and so pressing Alt+Shift changes the languages between those three: Spanish, Japanese and English.
Is there any way to disable this? Or am I doomed because I use the OS in English?
Here is an image explaining the situation: