Question: How many episodes had Yutaka Ishinabe as the iron chef specializing in French cousin?
SQL: SELECT COUNT("Overall Episode #") FROM "1-23982399-1" WHERE "Iron Chef" = 'Yutaka Ishinabe' AND "Challenger Specialty" = 'French';

Question: What episode number originally aired on November 21, 1993?
SQL: SELECT MAX("Overall Episode #") FROM "1-23982399-1" WHERE "Original airdate" = 'November 21, 1993';

Question: Who was the challenger on Episode 5?
SQL: SELECT "Challenger" FROM "1-23982399-1" WHERE "Overall Episode #" = 5.0;

Question: How many iron chefs were there when the challenge specialty was Japanese cuisine?
SQL: SELECT COUNT("Iron Chef") FROM "1-23982399-1" WHERE "Challenger Specialty" = 'Japanese';