Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_12275551_1 (mens_singles VARCHAR, womens_singles VARCHAR)

### Question ###
Who won the mens singles when sayaka sato won the womens singles?

### Accurate SQL ###

SELECT mens_singles FROM table_12275551_1 WHERE womens_singles = "Sayaka Sato"