Sachiko, Princess Hisa
| Sachiko | |
|---|---|
| Princess Hisa | |
| Princess Sachiko in January 1928 | |
| Born | 10 September 1927 Tokyo Imperial Palace, Tokyo City, Empire of Japan | 
| Died | 8 March 1928 (aged 5 months 27 days) Tokyo Imperial Palace, Tokyo City, Empire of Japan | 
| Burial | 13 March 1928 Toshimagaoka Imperial Cemetery, Bunkyo, Tokyo | 
| House | Imperial House of Japan | 
| Father | Emperor Shōwa | 
| Mother | Princess Nagako Kuni | 
Sachiko, Princess Hisa (久宮祐子内親王, Hisa-no-miya Sachiko Naishinnō; 10 September 1927 – 8 March 1928) was the second daughter and child of Emperor Shōwa and his wife, Empress Kōjun. Her personal name was Sachiko, and her title was Hisa-no-miya. Princess Shigeko was her older sister; her younger siblings were born after her death.
Sachiko died in 1928 of pneumonia, aged 5 months and 27 days.