YOU SAID:

hardest button o button

INTO JAPANESE

最も難しいボタンoボタン

BACK INTO ENGLISH

The most difficult button o button

INTO JAPANESE

　ここ一番難しいところなんだから……！

BACK INTO ENGLISH

This is the most difficult part...!"

INTO JAPANESE

　ここ一番難しいところなんだから……！

BACK INTO ENGLISH

This is the most difficult part...!"