However on the following year, in 1333, after Kamakura bakufu died out after the attack of Emperor Godaigo's army, the Emperor announced the refusal to accept Emperor Kogon to succeed to the throne and Imperial Prince Yasuhito became Crown Prince.
だが、翌1333年に後醍醐天皇側の反撃によって鎌倉幕府が滅亡すると、後醍醐天皇によって光厳天皇と康仁皇太子の否認（廃位、廃太子）が宣言されたのである。