CREATE TABLE table_72271 ("Year" FLOAT, "Mens singles" TEXT, "Womens singles" TEXT, "Mens doubles" TEXT, "Womens doubles" TEXT, "Mixed doubles" TEXT)

What are the womens singles of naoko fukuman kurumi yonao?
SELECT "Womens singles" FROM table_72271 WHERE "Womens doubles" = 'Naoko Fukuman Kurumi Yonao'
SELECT "Womens singles" FROM "table_72271" WHERE "Womens doubles" = 'Naoko Fukuman Kurumi Yonao'