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_2616 ( "Stage" real, "Stage winner" text, "General classification" text, "Points classification" text, "Mountains classification" text, "Malaysian rider classification" text, "Team classification" text, "Malaysian team classification" text )

### Question ###
Which team classification has taiji nishitani as the stage winner?

### Accurate SQL ###

SELECT "Team classification" FROM table_2616 WHERE "Stage winner" = 'Taiji Nishitani'