CREATE TABLE table_name_34 (japanese_release_date VARCHAR2, australia_release_date VARCHAR2)

What is Japanese Release Date, when Australia Release Date is '2006-03-23'?
SELECT japanese_release_date FROM table_name_34 WHERE australia_release_date = "2006-03-23"
SELECT "japanese_release_date" FROM "table_name_34" WHERE "2006-03-23" = "australia_release_date"