Premise: Princess Masako Takeda (恒久王妃昌子内親王 , Tsunehisa Ōhi Masako naishinnō ) , born Masako, Princess Tsune (常宮昌子内親王 , Tsune-no-miya Masako Naishinnō , 30 September 1888 – 8 March 1940) , was the tenth child and sixth daughter of Emperor Meiji of Japan and one of his consorts, Sono Sachiko.
Hypothesis: Princess Masako Takeda was born within the past 30 years.