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_5651 ( "Name" text, "Tenure" text, "Courtesy title" text, "Court Rank" text, "revenues" text )

### Question ###
What is the court rank of the person with a courtesy title of nagato-no-kami?

### Accurate SQL ###

SELECT "Court Rank" FROM table_5651 WHERE "Courtesy title" = 'nagato-no-kami'