CREATE TABLE table_name_78 (japanese_title VARCHAR, average_ratings VARCHAR, tv_station VARCHAR)

What Japanese title had average ratings of 9.2% on the NHK station?
SELECT japanese_title FROM table_name_78 WHERE average_ratings = "9.2%" AND tv_station = "nhk"
SELECT "japanese_title" FROM "table_name_78" WHERE "9.2%" = "average_ratings" AND "nhk" = "tv_station"