Below you can find the In 1989 akihito succeeded his father to become emperor of this country whose flag is a white field with a centered red circle Jeopardy Words Answer. The answer to In 1989 akihito succeeded his father to become emperor of this country whose flag is a white field with a centered red circle has 5 letters. This clue belongs to the Salute the flag category and is part of Jeopardy Word Level 148. If you scroll near the bottom you will find other clues and answers part of level 148