Distinguish Romaji input from Latin output
A Japanese IME can accept Roman-letter key sequences while producing hiragana. That is Romaji input, not a request to submit Latin text. Activate Japanese input and its hiragana mode before using these fields. Kana input is another method with its own key positions.
Keep Built-in practice unchecked in the main test. The website lets the IME handle candidate navigation and commitment. It does not choose Japanese words from the answer on your behalf.
