Kaoru Otsuki was the Japanese second wife of Sun Yat-sen, the founder and first president of the Republic of China. They married when she was 16 years old and he was 38 years old and already married to his first wife.
- Occupation
- politician
- Citizenship
- Japan, Empire of Japan
- Born
- August 6, 1888
- Died
- December 21, 1970
