CREATE TABLE table_57702 ("Disc" FLOAT, "Track" FLOAT, "English title" TEXT, "Japanese title" TEXT, "R\\u014dmaji title" TEXT, "Artist" TEXT, "Track time" TEXT)

Which track has a Japanese title of ?
SELECT MAX("Track") FROM table_57702 WHERE "Japanese title" = 'メロディー'
SELECT MAX("Track") FROM "table_57702" WHERE "Japanese title" = 'メロディー'