Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_30906 ( "Episode" real, "Title" text, "Writer" text, "Director" text, "Original airdate" text, "Ratings (Kanto)" text )

### Question ###
What was the original airdate for the episode written by daisuke habara and directed by akimitsu sasaki

### Accurate SQL ###

SELECT "Original airdate" FROM table_30906 WHERE "Writer" = 'Daisuke Habara' AND "Director" = 'Akimitsu Sasaki'