CREATE TABLE table_15688 ("Kanji" CLOB, "Name" CLOB, "Builder" CLOB, "Laid down" CLOB, "Launched" CLOB, "Completed" CLOB)

What is the launched date for the Harusame ship?
SELECT "Launched" FROM table_15688 WHERE "Name" = 'harusame'
SELECT "Launched" FROM "table_15688" WHERE "Name" = 'harusame'