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_62625 ( "Name" text, "Tournaments" real, "Pro Debut" text, "Top division debut" text, "Highest rank" text )

### Question ###
What is the lowest Tournaments with Highest Rank of Maegashira 13?

### Accurate SQL ###

SELECT MIN("Tournaments") FROM table_62625 WHERE "Highest rank" = 'maegashira 13'