text: 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_name_45 (area_km² VARCHAR, country VARCHAR)
  ### Question:
  What is Japan's Area km²?
  ### Answer:
  SELECT area_km² FROM table_name_45 WHERE country = "japan"