CREATE TABLE table_2616 ("Stage" FLOAT, "Stage winner" TEXT, "General classification" TEXT, "Points classification" TEXT, "Mountains classification" TEXT, "Malaysian rider classification" TEXT, "Team classification" TEXT, "Malaysian team classification" TEXT)

Which team classification has taiji nishitani as the stage winner?
SELECT "Team classification" FROM table_2616 WHERE "Stage winner" = 'Taiji Nishitani'
SELECT "Team classification" FROM "table_2616" WHERE "Stage winner" = 'Taiji Nishitani'