When i’m going to install something with flatpak or download something with dnf i see some strange symbol (�) beside the download size in the terminal. The only thing i could think that could have caused this issue is that, i was trying to change the keyboard input to japanese. So what i did was, uninstall all of the packages related to the japanese input, yet i still see strange characters. I also see the small progress bar on konsole replaced by a bunch of interrogation signs.
I saw this post and tried running
echo $LANG and it shows