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_83 (time VARCHAR, opponent VARCHAR)
### Question:
At what time did the opponent Takaichi Hirayama have an event?
### Answer:
SELECT time FROM table_name_83 WHERE opponent = "takaichi hirayama"