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_21 (tournament VARCHAR, away_team VARCHAR, home_team VARCHAR)
  ### Question:
  What was the tournament where Japan was the home team and Mexico was the away team?
  ### Answer:
  SELECT tournament FROM table_name_21 WHERE away_team = "mexico" AND home_team = "japan"