CREATE TABLE table_41580 ("Name" TEXT, "Japanese" TEXT, "Date of designation" TEXT, "Date of reclassification" TEXT, "Region" TEXT, "Prefecture" TEXT)

Which Date of designation has a Name of kurume?
SELECT "Date of designation" FROM table_41580 WHERE "Name" = 'kurume'
SELECT "Date of designation" FROM "table_41580" WHERE "Name" = 'kurume'