What is the original air date for the writer tanaka shinichi?
CREATE TABLE table_26591434_1 (original_airdate VARCHAR, writer VARCHAR)
SELECT original_airdate FROM table_26591434_1 WHERE writer = "Tanaka Shinichi"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_26591434_1 (original_airdate VARCHAR, writer VARCHAR) Question: What is the original air date for the writer tanaka shinichi? [/INST] SELECT original_airdate FROM table_26591434_1 WHERE writer = "Tanaka Shinichi" </s>