Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_23982399_12 (winner VARCHAR, iron_chef VARCHAR)
### Question:
Who was the winner when the iron chef is hiroyuki sakai?
### Answer:
SELECT winner FROM table_23982399_12 WHERE iron_chef = "Hiroyuki Sakai"