user: Question: What Japanese show on NHK had average ratings of 9.2%?
Columns: ['Japanese Title', 'Romaji Title', 'TV Station', 'Episodes', 'Average Ratings']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['篤姫', 'Atsu-hime', 'NHK', '50', '24.5%']
SQL:

assistant: SELECT "Japanese Title" FROM "Table" WHERE "TV Station" = 'NHK' AND "Average Ratings" = '9.2%';