CREATE TABLE table_2461 ("#" FLOAT, "Japanese title" TEXT, "R\\u014dmaji" TEXT, "Japanese translation" TEXT, "Vocalist" TEXT, "Episodes used" TEXT)

When momoiro clover z is the vocalist what is the japanese translation?
SELECT "Japanese translation" FROM table_2461 WHERE "Vocalist" = 'Momoiro Clover Z'
SELECT "Japanese translation" FROM "table_2461" WHERE "Vocalist" = 'Momoiro Clover Z'