Japanese - Is there an option to hide romaji?

I know how to read kana and a few hundreds kanji, but I just can’t focus on reading them because there’s an alphabet I’m absurdly used, so my eyes always keep going to them and when I realize I’m reading the romaji.

I think that an option to hide romaji would help me and a lot of people learn to read.

Go to the settings gear in the top right of the reader and there will be a setting in the bottom left that says “Asian Script Settings” and you can change it there.